Update translations

14 files changed, 4518 insertions, 3753 deletions

diff --git a/archaeological_context_records/locale/django.pot b/archaeological_context_records/locale/django.pot
index 38d3f3874..f4d5bb067 100644
--- a/archaeological_context_records/locale/django.pot
+++ b/archaeological_context_records/locale/django.pot
@@ -18,7 +18,7 @@ msgstr ""
 msgid "Multi polygon"
 msgstr ""
 
-#: forms.py:49 forms.py:55 models.py:461 wizards.py:81
+#: forms.py:49 forms.py:55 models.py:477 wizards.py:81
 msgid "Operation"
 msgstr ""
 
@@ -34,7 +34,7 @@ msgstr ""
 msgid "Full text search"
 msgstr ""
 
-#: forms.py:71 forms.py:161 forms.py:417 models.py:467 models.py:944
+#: forms.py:71 forms.py:169 forms.py:425 models.py:483 models.py:972
 msgid "ID"
 msgstr ""
 
@@ -50,7 +50,7 @@ msgstr ""
 msgid "Operation's number (index by year)"
 msgstr ""
 
-#: forms.py:82 models.py:464
+#: forms.py:82 models.py:480
 msgid "Archaeological site"
 msgstr ""
 
@@ -58,7 +58,7 @@ msgstr ""
 msgid "Search within related operations"
 msgstr ""
 
-#: forms.py:89 forms.py:320 models.py:70 models.py:327
+#: forms.py:89 forms.py:328 models.py:72 models.py:333
 msgid "Period"
 msgstr ""
 
@@ -66,8 +66,8 @@ msgstr ""
 msgid "Unit type"
 msgstr ""
 
-#: forms.py:91 forms.py:154 forms.py:419 models.py:315 models.py:316
-#: models.py:456 models.py:946
+#: forms.py:91 forms.py:162 forms.py:427 models.py:321 models.py:322
+#: models.py:472 models.py:974
 msgid "Parcel"
 msgstr ""
 
@@ -75,7 +75,7 @@ msgstr ""
 msgid "Search within relations"
 msgstr ""
 
-#: forms.py:118 views.py:101
+#: forms.py:118 views.py:102
 msgid "Context record search"
 msgstr ""
 
@@ -83,207 +83,216 @@ msgstr ""
 msgid "You should at least select one context record."
 msgstr ""
 
-#: forms.py:141
-msgid "General"
+#: forms.py:140
+msgid "Invalid selection."
 msgstr ""
 
 #: forms.py:142
+#| msgid "Context record modification"
+msgid "This context record is locked for edition."
+msgstr ""
+
+#: forms.py:149
+msgid "General"
+msgstr ""
+
+#: forms.py:150
 msgid "Context record - 020 - General"
 msgstr ""
 
-#: forms.py:155 forms.py:411 models.py:312 models.py:313 models.py:459
+#: forms.py:163 forms.py:419 models.py:318 models.py:319 models.py:475
 msgid "Town"
 msgstr ""
 
-#: forms.py:158 forms.py:414
+#: forms.py:166 forms.py:422
 msgid "Only the items associated to the operation can be selected."
 msgstr ""
 
-#: forms.py:163 forms.py:420 models.py:317 models.py:326 models.py:489
-#: models.py:945
+#: forms.py:171 forms.py:428 models.py:323 models.py:332 models.py:505
+#: models.py:973
 msgid "Context record type"
 msgstr ""
 
-#: forms.py:165 models.py:468 models.py:947
+#: forms.py:173 models.py:484 models.py:975
 #: templates/ishtar/sheet_contextrecord.html:129
 msgid "Description"
 msgstr ""
 
-#: forms.py:167 models.py:469
+#: forms.py:175 models.py:485
 msgid "General comment"
 msgstr ""
 
-#: forms.py:170 models.py:330 models.py:519
+#: forms.py:178 models.py:336 models.py:535
 msgid "Excavation technique"
 msgstr ""
 
-#: forms.py:171 models.py:473
+#: forms.py:179 models.py:489
 msgid "Length (m)"
 msgstr ""
 
-#: forms.py:172 models.py:474
+#: forms.py:180 models.py:490
 msgid "Width (m)"
 msgstr ""
 
-#: forms.py:173 models.py:475
+#: forms.py:181 models.py:491
 msgid "Thickness (m)"
 msgstr ""
 
-#: forms.py:174 models.py:477
+#: forms.py:182 models.py:493
 msgid "Diameter (m)"
 msgstr ""
 
-#: forms.py:175 models.py:478
+#: forms.py:183 models.py:494
 msgid "Depth (m)"
 msgstr ""
 
-#: forms.py:177 models.py:480
+#: forms.py:185 models.py:496
 msgid "Depth of appearance (m)"
 msgstr ""
 
-#: forms.py:178 models.py:470
+#: forms.py:186 models.py:486
 msgid "Opening date"
 msgstr ""
 
-#: forms.py:180 models.py:472 templates/ishtar/sheet_contextrecord.html:216
+#: forms.py:188 models.py:488 templates/ishtar/sheet_contextrecord.html:216
 msgid "Closing date"
 msgstr ""
 
-#: forms.py:183
+#: forms.py:191
 msgid "Documentation"
 msgstr ""
 
-#: forms.py:186 models.py:482
+#: forms.py:194 models.py:498
 msgid "Location"
 msgstr ""
 
-#: forms.py:189
+#: forms.py:197
 msgid "Coordinates"
 msgstr ""
 
-#: forms.py:190
+#: forms.py:198
 msgid "X"
 msgstr ""
 
-#: forms.py:191
+#: forms.py:199
 msgid "Estimated error for X"
 msgstr ""
 
-#: forms.py:193
+#: forms.py:201
 msgid "Y"
 msgstr ""
 
-#: forms.py:194
+#: forms.py:202
 msgid "Estimated error for Y"
 msgstr ""
 
-#: forms.py:196
+#: forms.py:204
 msgid "Z"
 msgstr ""
 
-#: forms.py:197
+#: forms.py:205
 msgid "Estimated error for Z"
 msgstr ""
 
-#: forms.py:200
+#: forms.py:208
 msgid "Spatial Reference System"
 msgstr ""
 
-#: forms.py:305
+#: forms.py:313
 msgid "This ID already exists for this operation."
 msgstr ""
 
-#: forms.py:309
+#: forms.py:317
 msgid "You have to choose a town or a parcel."
 msgstr ""
 
-#: forms.py:315 forms.py:336 models.py:83
+#: forms.py:323 forms.py:344 models.py:86
 msgid "Dating"
 msgstr ""
 
-#: forms.py:321 models.py:71
+#: forms.py:329 models.py:73
 msgid "Start date"
 msgstr ""
 
-#: forms.py:322 models.py:72
+#: forms.py:330 models.py:74
 msgid "End date"
 msgstr ""
 
-#: forms.py:323 models.py:76
+#: forms.py:331 models.py:78
 msgid "Quality"
 msgstr ""
 
-#: forms.py:324 models.py:49 models.py:73
+#: forms.py:332 models.py:50 models.py:75
 msgid "Dating type"
 msgstr ""
 
-#: forms.py:337
+#: forms.py:345
 msgid "Context record - 030 - Dating"
 msgstr ""
 
-#: forms.py:347 ishtar_menu.py:29 models.py:169 views.py:213
+#: forms.py:355 ishtar_menu.py:29 models.py:175 views.py:221
 msgid "Context record"
 msgstr ""
 
-#: forms.py:363 templates/ishtar/sheet_contextrecord.html:76
+#: forms.py:371 templates/ishtar/sheet_contextrecord.html:76
 msgid "Relations"
 msgstr ""
 
-#: forms.py:364
+#: forms.py:372
 msgid "Context record - 050 - Relations"
 msgstr ""
 
-#: forms.py:369 forms.py:380 models.py:493
+#: forms.py:377 forms.py:388 models.py:509
 #: templates/ishtar/sheet_contextrecord.html:42
 #: templates/ishtar/sheet_contextrecord.html:167
 msgid "Interpretation"
 msgstr ""
 
-#: forms.py:370
+#: forms.py:378
 msgid "Context record - 040 - Interpretation"
 msgstr ""
 
-#: forms.py:376
+#: forms.py:384
 msgid "Comments on dating"
 msgstr ""
 
-#: forms.py:378 models.py:492
+#: forms.py:386 models.py:508
 msgid "Filling"
 msgstr ""
 
-#: forms.py:382 models.py:329 models.py:515
+#: forms.py:390 models.py:335 models.py:531
 msgid "Activity"
 msgstr ""
 
-#: forms.py:384 models.py:328 models.py:512
+#: forms.py:392 models.py:334 models.py:528
 msgid "Identification"
 msgstr ""
 
-#: forms.py:386 models.py:496
+#: forms.py:394 models.py:512
 msgid "TAQ"
 msgstr ""
 
-#: forms.py:387 models.py:500
+#: forms.py:395 models.py:516
 msgid "Estimated TAQ"
 msgstr ""
 
-#: forms.py:389 models.py:503
+#: forms.py:397 models.py:519
 msgid "TPQ"
 msgstr ""
 
-#: forms.py:390 models.py:507
+#: forms.py:398 models.py:523
 msgid "Estimated TPQ"
 msgstr ""
 
-#: forms.py:400
+#: forms.py:408
 msgid "Operation search"
 msgstr ""
 
-#: forms.py:402
+#: forms.py:410
 msgid "You should select an operation."
 msgstr ""
 
-#: forms.py:407
+#: forms.py:415
 msgid "Would you like to delete this context record?"
 msgstr ""
 
@@ -303,292 +312,296 @@ msgstr ""
 msgid "Deletion"
 msgstr ""
 
-#: models.py:50
+#: models.py:51
 msgid "Dating types"
 msgstr ""
 
-#: models.py:60
+#: models.py:61
 msgid "Dating quality type"
 msgstr ""
 
-#: models.py:61
+#: models.py:62
 msgid "Dating quality types"
 msgstr ""
 
-#: models.py:79
+#: models.py:81
 msgid "Precise dating"
 msgstr ""
 
-#: models.py:84
+#: models.py:87
 msgid "Datings"
 msgstr ""
 
-#: models.py:176
+#: models.py:182
 msgid "Find"
 msgstr ""
 
-#: models.py:195 models.py:214 models.py:230
+#: models.py:201 models.py:220 models.py:236
 msgid "Order"
 msgstr ""
 
-#: models.py:197
+#: models.py:203
 msgid "Parent context record type"
 msgstr ""
 
-#: models.py:201
+#: models.py:207
 msgid "Context record Type"
 msgstr ""
 
-#: models.py:202
+#: models.py:208
 msgid "Context record Types"
 msgstr ""
 
-#: models.py:217
+#: models.py:223
 msgid "Activity Type"
 msgstr ""
 
-#: models.py:218
+#: models.py:224
 msgid "Activity Types"
 msgstr ""
 
-#: models.py:233
+#: models.py:239
 msgid "Identification Type"
 msgstr ""
 
-#: models.py:234
+#: models.py:240
 msgid "Identification Types"
 msgstr ""
 
-#: models.py:247
+#: models.py:253
 msgid "Excavation technique type"
 msgstr ""
 
-#: models.py:248
+#: models.py:254
 msgid "Excavation technique types"
 msgstr ""
 
-#: models.py:258
+#: models.py:264
 msgid "Documentation type"
 msgstr ""
 
-#: models.py:259
+#: models.py:265
 msgid "Documentation types"
 msgstr ""
 
-#: models.py:304 models.py:305 models.py:948
+#: models.py:310 models.py:311 models.py:976
 msgid "Periods"
 msgstr ""
 
-#: models.py:306
+#: models.py:312
 msgid "Datings (period)"
 msgstr ""
 
-#: models.py:307 models.py:308
+#: models.py:313 models.py:314
 msgid "Related context records"
 msgstr ""
 
-#: models.py:309
+#: models.py:315
 msgid "Operation (Patriarche code)"
 msgstr ""
 
-#: models.py:310
+#: models.py:316
 msgid "Operation (name)"
 msgstr ""
 
-#: models.py:311
+#: models.py:317
 msgid "Parcel (external ID)"
 msgstr ""
 
-#: models.py:314
+#: models.py:320
 msgid "Parcel (year)"
 msgstr ""
 
-#: models.py:331
+#: models.py:337
 msgid "Associated document type"
 msgstr ""
 
-#: models.py:362
+#: models.py:368
 msgctxt "key for text search"
 msgid "id"
 msgstr ""
 
-#: models.py:366 tests.py:456
+#: models.py:372 tests.py:529
 msgctxt "key for text search"
 msgid "town"
 msgstr ""
 
-#: models.py:370
+#: models.py:376
 msgctxt "key for text search"
 msgid "operation-year"
 msgstr ""
 
-#: models.py:374
+#: models.py:380
 msgctxt "key for text search"
 msgid "patriarche"
 msgstr ""
 
-#: models.py:378
+#: models.py:384
 msgctxt "key for text search"
 msgid "operation-code"
 msgstr ""
 
-#: models.py:382 models.py:429
+#: models.py:388 models.py:435
 msgctxt "key for text search"
 msgid "operation"
 msgstr ""
 
-#: models.py:386 models.py:432
+#: models.py:392 models.py:438
 msgctxt "key for text search"
 msgid "site"
 msgstr ""
 
-#: models.py:390 tests.py:533
+#: models.py:396 tests.py:606
 msgctxt "key for text search"
 msgid "operation-relation-type"
 msgstr ""
 
-#: models.py:394
+#: models.py:400
 msgctxt "key for text search"
 msgid "period"
 msgstr ""
 
-#: models.py:398
+#: models.py:404
 msgctxt "key for text search"
 msgid "unit-type"
 msgstr ""
 
-#: models.py:402
+#: models.py:408
 msgctxt "key for text search"
 msgid "parcel"
 msgstr ""
 
-#: models.py:406 tests.py:494
+#: models.py:412 tests.py:567
 msgctxt "key for text search"
 msgid "record-relation-type"
 msgstr ""
 
-#: models.py:452
+#: models.py:456
+msgid "Lock/Unlock"
+msgstr ""
+
+#: models.py:468
 msgid "External ID"
 msgstr ""
 
-#: models.py:454
+#: models.py:470
 msgid "External ID is set automatically"
 msgstr ""
 
-#: models.py:483
+#: models.py:499
 msgid "A short description of the location of the context record"
 msgstr ""
 
-#: models.py:487
+#: models.py:503
 msgid "Comment on datings"
 msgstr ""
 
-#: models.py:497
+#: models.py:513
 msgid ""
 "\"Terminus Ante Quem\" the context record can't have been created after this "
 "date"
 msgstr ""
 
-#: models.py:501
+#: models.py:517
 msgid "Estimation of a \"Terminus Ante Quem\""
 msgstr ""
 
-#: models.py:504
+#: models.py:520
 msgid ""
 "\"Terminus Post Quem\" the context record can't have been created before "
 "this date"
 msgstr ""
 
-#: models.py:508
+#: models.py:524
 msgid "Estimation of a \"Terminus Post Quem\""
 msgstr ""
 
-#: models.py:523 templates/ishtar/sheet_contextrecord.html:85
+#: models.py:539 templates/ishtar/sheet_contextrecord.html:85
 msgid "Documents"
 msgstr ""
 
-#: models.py:528
+#: models.py:544
 msgid "Main image"
 msgstr ""
 
-#: models.py:529
+#: models.py:545
 msgid "Cached name"
 msgstr ""
 
-#: models.py:532
+#: models.py:548
 msgid "Cached periods label"
 msgstr ""
 
-#: models.py:533 models.py:537
+#: models.py:549 models.py:553
 msgid "Generated automatically - do not edit"
 msgstr ""
 
-#: models.py:536
+#: models.py:552
 msgid "Cached related context records"
 msgstr ""
 
-#: models.py:541 models.py:542 templates/ishtar/sheet_contextrecord.html:4
+#: models.py:557 models.py:558 templates/ishtar/sheet_contextrecord.html:4
 msgid "Context Record"
 msgstr ""
 
-#: models.py:561
+#: models.py:577
 msgctxt "short"
 msgid "Context record"
 msgstr ""
 
-#: models.py:874 models.py:897 models.py:943
+#: models.py:890 models.py:921 models.py:971
 msgid "Relation type"
 msgstr ""
 
-#: models.py:875
+#: models.py:891
 msgid "Relation types"
 msgstr ""
 
-#: models.py:892
+#: models.py:916
 msgid "ID (left)"
 msgstr ""
 
-#: models.py:893
+#: models.py:917
 msgid "Context record type (left)"
 msgstr ""
 
-#: models.py:894
+#: models.py:918
 msgid "Parcel (left)"
 msgstr ""
 
-#: models.py:895
+#: models.py:919
 msgid "Description (left)"
 msgstr ""
 
-#: models.py:896
+#: models.py:920
 msgid "Periods (left)"
 msgstr ""
 
-#: models.py:898
+#: models.py:922
 msgid "ID (right)"
 msgstr ""
 
-#: models.py:899
+#: models.py:923
 msgid "Context record type (right)"
 msgstr ""
 
-#: models.py:900
+#: models.py:924
 msgid "Parcel (right)"
 msgstr ""
 
-#: models.py:901
+#: models.py:925
 msgid "Description (right)"
 msgstr ""
 
-#: models.py:902
+#: models.py:926
 msgid "Periods (right)"
 msgstr ""
 
-#: models.py:911
+#: models.py:935
 msgid "Record relation"
 msgstr ""
 
-#: models.py:912
+#: models.py:936
 msgid "Record relations"
 msgstr ""
 
@@ -688,22 +701,22 @@ msgstr ""
 msgid "Document from this context record"
 msgstr ""
 
-#: views.py:115
+#: views.py:116
 msgid "New context record"
 msgstr ""
 
-#: views.py:131
+#: views.py:132
 msgid "Context record modification"
 msgstr ""
 
-#: views.py:142
+#: views.py:143
 msgid "You don't have sufficient permissions to do this action."
 msgstr ""
 
-#: views.py:155
+#: views.py:163
 msgid "Context record deletion"
 msgstr ""
 
-#: views.py:218
+#: views.py:226
 msgid "Add context record"
 msgstr ""
diff --git a/archaeological_files/locale/django.pot b/archaeological_files/locale/django.pot
index ff1ee2c8f..4475d1aed 100644
--- a/archaeological_files/locale/django.pot
+++ b/archaeological_files/locale/django.pot
@@ -14,36 +14,36 @@ msgstr ""
 msgid "File - 001 - Search"
 msgstr ""
 
-#: forms.py:55 forms.py:410 forms.py:444
+#: forms.py:55 forms.py:417 forms.py:451
 msgid "Full text search"
 msgstr ""
 
-#: forms.py:58 forms.py:214 forms.py:259 forms.py:414 forms.py:448 models.py:94
+#: forms.py:58 forms.py:221 forms.py:266 forms.py:421 forms.py:455 models.py:94
 #: models.py:239 templates/ishtar/sheet_file.html:191
 msgid "Year"
 msgstr ""
 
-#: forms.py:59 forms.py:219 forms.py:261 models.py:241
+#: forms.py:59 forms.py:226 forms.py:268 models.py:241
 msgid "Numeric reference"
 msgstr ""
 
-#: forms.py:61 forms.py:221
+#: forms.py:61 forms.py:228
 msgid "Other reference"
 msgstr ""
 
-#: forms.py:63 forms.py:456
+#: forms.py:63 forms.py:463
 msgid "Parcel"
 msgstr ""
 
-#: forms.py:66 forms.py:425 forms.py:459 models.py:750
+#: forms.py:66 forms.py:432 forms.py:466 models.py:750
 msgid "Department"
 msgstr ""
 
-#: forms.py:67 forms.py:468
+#: forms.py:67 forms.py:475
 msgid "File name"
 msgstr ""
 
-#: forms.py:68 forms.py:158 forms.py:225 models.py:95 models.py:100
+#: forms.py:68 forms.py:165 forms.py:232 models.py:95 models.py:100
 #: models.py:249
 msgid "File type"
 msgstr ""
@@ -52,19 +52,19 @@ msgstr ""
 msgid "Is active?"
 msgstr ""
 
-#: forms.py:70 forms.py:160 forms.py:325
+#: forms.py:70 forms.py:167 forms.py:332
 msgid "Saisine type"
 msgstr ""
 
-#: forms.py:71 forms.py:315 models.py:65 models.py:99 models.py:280
+#: forms.py:71 forms.py:322 models.py:65 models.py:99 models.py:280
 msgid "Permit type"
 msgstr ""
 
-#: forms.py:73 forms.py:318 models.py:283
+#: forms.py:73 forms.py:325 models.py:283
 msgid "Permit reference"
 msgstr ""
 
-#: forms.py:74 forms.py:231 forms.py:375 models.py:318
+#: forms.py:74 forms.py:238 forms.py:382 models.py:318
 msgid "Comment"
 msgstr ""
 
@@ -72,19 +72,19 @@ msgstr ""
 msgid "In charge"
 msgstr ""
 
-#: forms.py:83 forms.py:292 forms.py:470 models.py:256
+#: forms.py:83 forms.py:299 forms.py:477 models.py:256
 msgid "General contractor"
 msgstr ""
 
-#: forms.py:90 forms.py:478
+#: forms.py:90 forms.py:485
 msgid "Organization of general contractor"
 msgstr ""
 
-#: forms.py:98 forms.py:501
+#: forms.py:98 forms.py:508
 msgid "Created by"
 msgstr ""
 
-#: forms.py:105 forms.py:509
+#: forms.py:105 forms.py:516
 msgid "Modified by"
 msgstr ""
 
@@ -96,181 +96,189 @@ msgstr ""
 msgid "You should select a file."
 msgstr ""
 
-#: forms.py:146 forms.py:223 models.py:294
+#: forms.py:147
+msgid "Invalid selection."
+msgstr ""
+
+#: forms.py:149
+msgid "This file is locked for edition."
+msgstr ""
+
+#: forms.py:153 forms.py:230 models.py:294
 msgid "Creation date"
 msgstr ""
 
-#: forms.py:147 forms.py:328 models.py:296
+#: forms.py:154 forms.py:335 models.py:296
 msgid "Reception date"
 msgstr ""
 
-#: forms.py:152
+#: forms.py:159
 msgid "Slicing"
 msgstr ""
 
-#: forms.py:154
+#: forms.py:161
 msgid "Department detail"
 msgstr ""
 
-#: forms.py:156
+#: forms.py:163
 msgid "Date get from"
 msgstr ""
 
-#: forms.py:162
+#: forms.py:169
 msgid "Date after"
 msgstr ""
 
-#: forms.py:164
+#: forms.py:171
 msgid "Date before"
 msgstr ""
 
-#: forms.py:201 templates/ishtar/sheet_file.html:34
+#: forms.py:208 templates/ishtar/sheet_file.html:34
 msgid "General"
 msgstr ""
 
-#: forms.py:206 models.py:251
+#: forms.py:213 models.py:251
 msgid "Person in charge"
 msgstr ""
 
-#: forms.py:222 models.py:248
+#: forms.py:229 models.py:248
 msgid "Name"
 msgstr ""
 
-#: forms.py:227 models.py:299
+#: forms.py:234 models.py:299
 msgid "Related file"
 msgstr ""
 
-#: forms.py:235 models.py:309
+#: forms.py:242 models.py:309
 msgid "Total surface (m2)"
 msgstr ""
 
-#: forms.py:238 models.py:315
+#: forms.py:245 models.py:315
 msgid "Main address"
 msgstr ""
 
-#: forms.py:239
+#: forms.py:246
 msgid "Main address - complement"
 msgstr ""
 
-#: forms.py:252
+#: forms.py:259
 #, python-format
 msgid "<br/>(last recorded: %s)"
 msgstr ""
 
-#: forms.py:274
+#: forms.py:281
 msgid "Another file with this numeric id exists."
 msgstr ""
 
-#: forms.py:280
+#: forms.py:287
 msgid "Parcels"
 msgstr ""
 
-#: forms.py:281
+#: forms.py:288
 msgid "Archaeological file - 020 - Parcel"
 msgstr ""
 
-#: forms.py:286
+#: forms.py:293
 msgid "Preventive informations"
 msgstr ""
 
-#: forms.py:304 models.py:268
+#: forms.py:311 models.py:268
 msgid "Responsible for planning service"
 msgstr ""
 
-#: forms.py:321 models.py:312
+#: forms.py:328 models.py:312
 msgid "Total developed surface (m2)"
 msgstr ""
 
-#: forms.py:344 templates/ishtar/dashboards/dashboard_file.html:53
+#: forms.py:351 templates/ishtar/dashboards/dashboard_file.html:53
 #: templates/ishtar/sheet_file.html:122
 msgid "Research archaeology"
 msgstr ""
 
-#: forms.py:345
+#: forms.py:352
 msgid "Archaeological file - 045 - Research - General"
 msgstr ""
 
-#: forms.py:353 models.py:321
+#: forms.py:360 models.py:321
 msgid "Departments"
 msgstr ""
 
-#: forms.py:362 models.py:331
+#: forms.py:369 models.py:331
 msgid "Scientist in charge"
 msgstr ""
 
-#: forms.py:364 models.py:325
+#: forms.py:371 models.py:325
 msgid "Requested operation type"
 msgstr ""
 
-#: forms.py:366
+#: forms.py:373
 msgid "Lead organization"
 msgstr ""
 
-#: forms.py:382 models.py:335
+#: forms.py:389 models.py:335
 msgid "Classified area"
 msgstr ""
 
-#: forms.py:384 models.py:337
+#: forms.py:391 models.py:337
 msgid "Protected area"
 msgstr ""
 
-#: forms.py:398
+#: forms.py:405
 msgid "Would you like to close this archaeological file?"
 msgstr ""
 
-#: forms.py:403
+#: forms.py:410
 msgid "Would you like to delete this archaeological file ?"
 msgstr ""
 
-#: forms.py:415 forms.py:449 forms.py:565
+#: forms.py:422 forms.py:456 forms.py:572
 msgid "Index"
 msgstr ""
 
-#: forms.py:419 forms.py:453 forms.py:554
+#: forms.py:426 forms.py:460 forms.py:561
 msgid "Act type"
 msgstr ""
 
-#: forms.py:420
+#: forms.py:427
 msgid "Object (full text search)"
 msgstr ""
 
-#: forms.py:454
+#: forms.py:461
 msgid "Indexed?"
 msgstr ""
 
-#: forms.py:460
+#: forms.py:467
 msgid "Object"
 msgstr ""
 
-#: forms.py:464
+#: forms.py:471
 msgid "Signature date before"
 msgstr ""
 
-#: forms.py:466
+#: forms.py:473
 msgid "Signature date after"
 msgstr ""
 
-#: forms.py:486
+#: forms.py:493
 msgid "File numeric reference"
 msgstr ""
 
-#: forms.py:487
+#: forms.py:494
 msgid "File year"
 msgstr ""
 
-#: forms.py:489
+#: forms.py:496
 msgid "File other reference"
 msgstr ""
 
-#: forms.py:491
+#: forms.py:498
 msgid "File in charge"
 msgstr ""
 
-#: forms.py:499
+#: forms.py:506
 msgid "File permit reference"
 msgstr ""
 
-#: forms.py:552
+#: forms.py:559
 msgid "Archaeological file - Administrative act - General"
 msgstr ""
 
@@ -679,38 +687,42 @@ msgstr ""
 msgid "No administrative act linked to operations"
 msgstr ""
 
-#: views.py:107
+#: views.py:105
 msgid "File search"
 msgstr ""
 
-#: views.py:116
+#: views.py:114
 msgid "New file"
 msgstr ""
 
-#: views.py:135
+#: views.py:133
 msgid "File modification"
 msgstr ""
 
-#: views.py:158
+#: views.py:151
+msgid "You don't have sufficient permissions to do this action."
+msgstr ""
+
+#: views.py:172
 msgid "File closing"
 msgstr ""
 
-#: views.py:163
+#: views.py:177
 msgid "File deletion"
 msgstr ""
 
-#: views.py:170
+#: views.py:184
 msgid "File: search administrative act"
 msgstr ""
 
-#: views.py:179
+#: views.py:193
 msgid "File: new administrative act"
 msgstr ""
 
-#: views.py:189
+#: views.py:203
 msgid "File: administrative act modification"
 msgstr ""
 
-#: views.py:213
+#: views.py:227
 msgid "File: administrative act deletion"
 msgstr ""
diff --git a/archaeological_finds/locale/django.pot b/archaeological_finds/locale/django.pot
index f3f2f2070..1b4b26ae2 100644
--- a/archaeological_finds/locale/django.pot
+++ b/archaeological_finds/locale/django.pot
@@ -15,7 +15,7 @@ msgstr ""
 msgid "Point (2D)"
 msgstr ""
 
-#: admin.py:41 models_finds.py:299
+#: admin.py:41 models_finds.py:301
 msgid "Line"
 msgstr ""
 
@@ -24,7 +24,7 @@ msgid "Multi polygon"
 msgstr ""
 
 #: forms.py:96 forms.py:102 forms.py:566 forms.py:579 forms.py:975
-#: models_finds.py:794 models_finds.py:1791
+#: models_finds.py:797 models_finds.py:1801
 #: templates/ishtar/forms/qa_find_duplicate.html:22 wizards.py:86
 msgid "Context record"
 msgstr ""
@@ -33,8 +33,8 @@ msgstr ""
 msgid "Find - 010 - Context record choice"
 msgstr ""
 
-#: forms.py:134 forms.py:274 ishtar_menu.py:32 models_finds.py:1612
-#: models_finds.py:2470 models_treatments.py:623
+#: forms.py:134 forms.py:274 ishtar_menu.py:32 models_finds.py:1621
+#: models_finds.py:2480 models_treatments.py:623
 #: templates/ishtar/sheet_find.html:4
 msgid "Find"
 msgstr ""
@@ -48,102 +48,100 @@ msgid "Identification"
 msgstr ""
 
 #: forms.py:161 forms.py:419 forms.py:586 forms.py:733 forms.py:928
-#: forms.py:1413 models_finds.py:274 models_finds.py:1457
+#: forms.py:1430 models_finds.py:276 models_finds.py:1467
 msgid "Free ID"
 msgstr ""
 
 #: forms.py:163 forms.py:421 forms.py:588 forms.py:734 forms.py:929
-#: forms.py:1480 models_finds.py:1458
+#: forms.py:1497 models_finds.py:1468
 msgid "Denomination"
 msgstr ""
 
-#: forms.py:164 forms.py:589 forms.py:930 models_finds.py:1541
+#: forms.py:164 forms.py:589 forms.py:930 models_finds.py:1550
 msgid "Previous ID"
 msgstr ""
 
-#: forms.py:165 forms.py:592 forms.py:933 models_finds.py:1459
+#: forms.py:165 forms.py:592 forms.py:933 models_finds.py:1469
 msgid "Museum ID"
 msgstr ""
 
-#: forms.py:166 forms.py:593 forms.py:932 models_finds.py:1454
+#: forms.py:166 forms.py:593 forms.py:932 models_finds.py:1464
 msgid "Seal number"
 msgstr ""
 
-#: forms.py:167 forms.py:594 forms.py:934 models_finds.py:1537
+#: forms.py:167 forms.py:594 forms.py:934 models_finds.py:1546
 msgid "Mark"
 msgstr ""
 
 #: forms.py:169 forms.py:170 forms.py:424 forms.py:426 forms.py:568
-#: forms.py:597 forms.py:987 forms_treatments.py:147 models_finds.py:279
-#: models_finds.py:1460 models_treatments.py:181
+#: forms.py:597 forms.py:987 forms_treatments.py:147 models_finds.py:281
+#: models_finds.py:1470 models_treatments.py:181
 #: templates/ishtar/sheet_find.html:143
 msgid "Description"
 msgstr ""
 
-#: forms.py:173 models_finds.py:1581
-#| msgctxt "key for text search"
-#| msgid "description"
+#: forms.py:173 models_finds.py:1590
 msgid "Public description"
 msgstr ""
 
-#: forms.py:174 forms.py:428 forms.py:1007 models_finds.py:1500
+#: forms.py:174 forms.py:428 forms.py:1007 models_finds.py:1509
 msgid "Is complete?"
 msgstr ""
 
-#: forms.py:177 forms.py:430 forms.py:599 models_finds.py:61
-#: models_finds.py:821 models_finds.py:822 models_finds.py:1466
+#: forms.py:177 forms.py:430 forms.py:599 models_finds.py:62
+#: models_finds.py:824 models_finds.py:825 models_finds.py:1476
 msgid "Material types"
 msgstr ""
 
-#: forms.py:180 forms.py:433 forms.py:1014 models_finds.py:1471
+#: forms.py:180 forms.py:433 forms.py:1014 models_finds.py:1481
 msgid "Material type quality"
 msgstr ""
 
-#: forms.py:182 forms.py:1016 models_finds.py:1475
+#: forms.py:182 forms.py:1016 models_finds.py:1485
 msgid "Comment on the material"
 msgstr ""
 
-#: forms.py:185 forms.py:435 forms.py:602 models_finds.py:171
-#: models_finds.py:823 models_finds.py:824 models_finds.py:1503
+#: forms.py:185 forms.py:435 forms.py:602 models_finds.py:172
+#: models_finds.py:826 models_finds.py:827 models_finds.py:1512
 msgid "Object types"
 msgstr ""
 
-#: forms.py:188 forms.py:438 forms.py:1024 models_finds.py:1508
+#: forms.py:188 forms.py:438 forms.py:1024 models_finds.py:1517
 msgid "Object type quality"
 msgstr ""
 
-#: forms.py:189 forms.py:440 forms.py:1026 forms.py:1420 models_finds.py:1481
+#: forms.py:189 forms.py:440 forms.py:1026 forms.py:1437 models_finds.py:1491
 msgid "Find number"
 msgstr ""
 
-#: forms.py:191 forms.py:442 forms.py:1028 models_finds.py:1521
+#: forms.py:191 forms.py:442 forms.py:1028 models_finds.py:1530
 msgid "Minimum number of individuals (MNI)"
 msgstr ""
 
-#: forms.py:193 forms.py:445 forms.py:1031 models_finds.py:1461
+#: forms.py:193 forms.py:445 forms.py:1031 models_finds.py:1471
 msgid "Decoration"
 msgstr ""
 
-#: forms.py:195 forms.py:447 forms.py:1032 models_finds.py:1462
+#: forms.py:195 forms.py:447 forms.py:1032 models_finds.py:1472
 msgid "Inscription"
 msgstr ""
 
-#: forms.py:198 forms.py:449 forms.py:605 forms.py:1030 models_finds.py:1464
+#: forms.py:198 forms.py:449 forms.py:605 forms.py:1030 models_finds.py:1474
 msgid "Manufacturing place"
 msgstr ""
 
-#: forms.py:200 forms.py:451 forms.py:607 forms.py:1034 models_finds.py:854
-#: models_finds.py:1518
+#: forms.py:200 forms.py:451 forms.py:607 forms.py:1034 models_finds.py:857
+#: models_finds.py:1527
 msgid "Communicability"
 msgstr ""
 
-#: forms.py:202 forms.py:453 forms.py:616 forms.py:1035 forms.py:1522
-#: forms_treatments.py:149 forms_treatments.py:717 models_finds.py:280
-#: models_finds.py:1538 models_treatments.py:180 models_treatments.py:958
+#: forms.py:202 forms.py:453 forms.py:616 forms.py:1035 forms.py:1539
+#: forms_treatments.py:149 forms_treatments.py:717 models_finds.py:282
+#: models_finds.py:1547 models_treatments.py:180 models_treatments.py:958
 msgid "Comment"
 msgstr ""
 
-#: forms.py:205 forms.py:456 forms.py:626 forms.py:1038 models_finds.py:1539
+#: forms.py:205 forms.py:456 forms.py:626 forms.py:1038 models_finds.py:1548
 msgid "Comment on dating"
 msgstr ""
 
@@ -151,35 +149,35 @@ msgstr ""
 msgid "Dimensions"
 msgstr ""
 
-#: forms.py:208 forms.py:459 models_finds.py:1522
+#: forms.py:208 forms.py:459 models_finds.py:1531
 msgid "Length (cm)"
 msgstr ""
 
-#: forms.py:210 forms.py:460 models_finds.py:1523
+#: forms.py:210 forms.py:460 models_finds.py:1532
 msgid "Width (cm)"
 msgstr ""
 
-#: forms.py:212 forms.py:461 models_finds.py:1524
+#: forms.py:212 forms.py:461 models_finds.py:1533
 msgid "Height (cm)"
 msgstr ""
 
-#: forms.py:214 forms.py:465 models_finds.py:1528
+#: forms.py:214 forms.py:465 models_finds.py:1537
 msgid "Thickness (cm)"
 msgstr ""
 
-#: forms.py:216 forms.py:462 models_finds.py:1525
+#: forms.py:216 forms.py:462 models_finds.py:1534
 msgid "Diameter (cm)"
 msgstr ""
 
-#: forms.py:219 forms.py:463 models_finds.py:1526
+#: forms.py:219 forms.py:463 models_finds.py:1535
 msgid "Circumference (cm)"
 msgstr ""
 
-#: forms.py:221 forms.py:466 forms.py:1418 models_finds.py:1477
+#: forms.py:221 forms.py:466 forms.py:1435 models_finds.py:1487
 msgid "Volume (l)"
 msgstr ""
 
-#: forms.py:222 forms.py:467 forms.py:1419 templates/ishtar/sheet_find.html:172
+#: forms.py:222 forms.py:467 forms.py:1436 templates/ishtar/sheet_find.html:172
 msgid "Weight (g)"
 msgstr ""
 
@@ -195,7 +193,7 @@ msgstr ""
 msgid "Clutter height (cm)"
 msgstr ""
 
-#: forms.py:234 forms.py:475 forms.py:1101 models_finds.py:1535
+#: forms.py:234 forms.py:475 forms.py:1101 models_finds.py:1544
 msgid "Dimensions comment"
 msgstr ""
 
@@ -204,12 +202,12 @@ msgstr ""
 msgid "Sheet"
 msgstr ""
 
-#: forms.py:237 forms.py:478 forms.py:619 forms.py:1106 models_finds.py:855
-#: models_finds.py:1543
+#: forms.py:237 forms.py:478 forms.py:619 forms.py:1106 models_finds.py:858
+#: models_finds.py:1552
 msgid "Check"
 msgstr ""
 
-#: forms.py:239 forms.py:481 forms.py:621 models_finds.py:1546
+#: forms.py:239 forms.py:481 forms.py:621 models_finds.py:1555
 msgid "Check date"
 msgstr ""
 
@@ -221,19 +219,19 @@ msgstr ""
 msgid "Find - 020 - General"
 msgstr ""
 
-#: forms.py:307 forms.py:591 forms.py:931 models_finds.py:278
+#: forms.py:307 forms.py:591 forms.py:931 models_finds.py:280
 msgid "Excavation ID"
 msgstr ""
 
-#: forms.py:310 models_finds.py:286
+#: forms.py:310 models_finds.py:288
 msgid "Discovery date (exact or TPQ)"
 msgstr ""
 
-#: forms.py:313 models_finds.py:288 templates/ishtar/sheet_basefind.html:33
+#: forms.py:313 models_finds.py:290 templates/ishtar/sheet_basefind.html:33
 msgid "Discovery date (TAQ)"
 msgstr ""
 
-#: forms.py:315 forms.py:1006 models_finds.py:290
+#: forms.py:315 forms.py:1006 models_finds.py:292
 msgid "Batch/object"
 msgstr ""
 
@@ -269,7 +267,7 @@ msgstr ""
 msgid "Spatial Reference System"
 msgstr ""
 
-#: forms.py:332 forms.py:1104 models_finds.py:296
+#: forms.py:332 forms.py:1104 models_finds.py:298
 msgid "Point of topographic reference"
 msgstr ""
 
@@ -291,7 +289,7 @@ msgstr ""
 msgid "Coordinates are not relevant for the spatial reference system used: {}."
 msgstr ""
 
-#: forms.py:403 forms.py:1410
+#: forms.py:403 forms.py:1427
 msgid "Resulting find"
 msgstr ""
 
@@ -299,7 +297,7 @@ msgstr ""
 msgid "Treatment n-1 - 030 - Resulting find"
 msgstr ""
 
-#: forms.py:500 forms.py:1429
+#: forms.py:500 forms.py:1446
 msgid "Resulting finds"
 msgstr ""
 
@@ -341,17 +339,17 @@ msgstr ""
 msgid "Datation"
 msgstr ""
 
-#: forms.py:610 forms.py:810 forms.py:1120 models_finds.py:856
-#: models_finds.py:1565
+#: forms.py:610 forms.py:810 forms.py:1120 models_finds.py:859
+#: models_finds.py:1574
 msgid "Alteration"
 msgstr ""
 
-#: forms.py:613 forms.py:813 forms.py:1122 models_finds.py:857
-#: models_finds.py:1569
+#: forms.py:613 forms.py:813 forms.py:1122 models_finds.py:860
+#: models_finds.py:1578
 msgid "Alteration cause"
 msgstr ""
 
-#: forms.py:624 forms.py:854 forms.py:1037 models_finds.py:847
+#: forms.py:624 forms.py:854 forms.py:1037 models_finds.py:850
 #: templates/ishtar/sheet_find.html:213
 msgid "Period"
 msgstr ""
@@ -368,9 +366,9 @@ msgstr ""
 msgid "Update"
 msgstr ""
 
-#: forms.py:687 forms.py:985 forms.py:1603 forms.py:1607 ishtar_menu.py:57
-#: models_finds.py:653 models_finds.py:1408
-#: templates/ishtar/sheet_findbasket.html:4 views.py:928 wizards.py:360
+#: forms.py:687 forms.py:985 forms.py:1620 forms.py:1624 forms.py:1626
+#: ishtar_menu.py:57 models_finds.py:656 models_finds.py:1416
+#: templates/ishtar/sheet_findbasket.html:4 views.py:930 wizards.py:360
 msgid "Basket"
 msgstr ""
 
@@ -394,56 +392,56 @@ msgstr ""
 msgid "Find - 030 - Preservation"
 msgstr ""
 
-#: forms.py:802 forms.py:1113 models_finds.py:852 models_finds.py:1512
+#: forms.py:802 forms.py:1113 models_finds.py:855 models_finds.py:1521
 msgid "Integrity / interest"
 msgstr ""
 
-#: forms.py:805 forms.py:1115 models_finds.py:853 models_finds.py:1515
+#: forms.py:805 forms.py:1115 models_finds.py:856 models_finds.py:1524
 msgid "Remarkability"
 msgstr ""
 
-#: forms.py:807 forms.py:1117 models_finds.py:851 models_finds.py:1556
+#: forms.py:807 forms.py:1117 models_finds.py:854 models_finds.py:1565
 msgid "Conservatory state"
 msgstr ""
 
-#: forms.py:816 models_finds.py:1562
+#: forms.py:816 models_finds.py:1571
 msgid "Recommended treatments"
 msgstr ""
 
-#: forms.py:818 forms.py:1126 models_finds.py:858 models_finds.py:1573
+#: forms.py:818 forms.py:1126 models_finds.py:861 models_finds.py:1582
 msgid "Treatment emergency"
 msgstr ""
 
-#: forms.py:820 models_finds.py:867 models_finds.py:1548
+#: forms.py:820 models_finds.py:870 models_finds.py:1557
 msgid "Estimated value"
 msgstr ""
 
-#: forms.py:821 models_finds.py:868 models_finds.py:1577
+#: forms.py:821 models_finds.py:871 models_finds.py:1586
 msgid "Insurance value"
 msgstr ""
 
-#: forms.py:823 models_finds.py:1579
+#: forms.py:823 models_finds.py:1588
 msgid "Appraisal date"
 msgstr ""
 
-#: forms.py:825 forms.py:1142 models_finds.py:1558
+#: forms.py:825 forms.py:1142 models_finds.py:1567
 msgid "Conservatory comment"
 msgstr ""
 
-#: forms.py:849 forms.py:873 models_finds.py:1489
+#: forms.py:849 forms.py:873 models_finds.py:1499
 #: templates/ishtar/sheet_find.html:210
 msgid "Dating"
 msgstr ""
 
 #: forms.py:855 forms_treatments.py:134 forms_treatments.py:498
-#: forms_treatments.py:719 models_finds.py:2475 models_treatments.py:183
+#: forms_treatments.py:719 models_finds.py:2485 models_treatments.py:183
 #: models_treatments.py:634 templates/ishtar/sheet_find.html:214
 #: templates/ishtar/sheet_find.html:283 templates/ishtar/sheet_find.html:321
 #: templates/ishtar/sheet_find.html:359
 msgid "Start date"
 msgstr ""
 
-#: forms.py:857 models_finds.py:2476 models_treatments.py:635
+#: forms.py:857 models_finds.py:2486 models_treatments.py:635
 #: templates/ishtar/sheet_find.html:215 templates/ishtar/sheet_find.html:284
 #: templates/ishtar/sheet_find.html:322 templates/ishtar/sheet_find.html:360
 #: templates/ishtar/sheet_find.html:398
@@ -478,22 +476,22 @@ msgstr ""
 msgid "Discovery date"
 msgstr ""
 
-#: forms.py:925 forms.py:1476 forms_treatments.py:51 forms_treatments.py:547
+#: forms.py:925 forms.py:1493 forms_treatments.py:51 forms_treatments.py:547
 #: forms_treatments.py:625 forms_treatments.py:825
 msgid "Full text search"
 msgstr ""
 
-#: forms.py:937 models_finds.py:795
+#: forms.py:937 models_finds.py:798
 msgid "Base find - Short ID"
 msgstr ""
 
-#: forms.py:939 models_finds.py:796
+#: forms.py:939 models_finds.py:799
 msgid "Base find - Complete ID"
 msgstr ""
 
 #: forms.py:942 forms_treatments.py:57 forms_treatments.py:106
 #: forms_treatments.py:378 forms_treatments.py:551 forms_treatments.py:630
-#: forms_treatments.py:684 forms_treatments.py:829 models_finds.py:842
+#: forms_treatments.py:684 forms_treatments.py:829 models_finds.py:845
 #: models_treatments.py:152 models_treatments.py:931
 msgid "Year"
 msgstr ""
@@ -506,7 +504,7 @@ msgstr ""
 msgid "Code PATRIARCHE"
 msgstr ""
 
-#: forms.py:951 models_finds.py:841
+#: forms.py:951 models_finds.py:844
 msgid "Operation type"
 msgstr ""
 
@@ -562,11 +560,11 @@ msgstr ""
 msgid "Discovery date (TAQ) before"
 msgstr ""
 
-#: forms.py:1009 forms.py:1417 models_finds.py:60 models_finds.py:848
+#: forms.py:1009 forms.py:1434 models_finds.py:61 models_finds.py:851
 msgid "Material type"
 msgstr ""
 
-#: forms.py:1018 models_finds.py:170 models_finds.py:849
+#: forms.py:1018 models_finds.py:171 models_finds.py:852
 msgid "Object type"
 msgstr ""
 
@@ -738,46 +736,55 @@ msgstr ""
 msgid "Current container ref."
 msgstr ""
 
-#: forms.py:1239 forms.py:1265 views.py:279
+#: forms.py:1239 forms.py:1282 views.py:279
 msgid "Find search"
 msgstr ""
 
-#: forms.py:1292 forms.py:1438 models_treatments.py:298
+#: forms.py:1263
+#| msgid "Find deletion"
+msgid "Invalid selection."
+msgstr ""
+
+#: forms.py:1266
+msgid "This find is locked for edition."
+msgstr ""
+
+#: forms.py:1309 forms.py:1455 models_treatments.py:298
 #: templates/ishtar/sheet_treatment.html:102
 msgid "Upstream finds"
 msgstr ""
 
-#: forms.py:1294 models_finds.py:1613
+#: forms.py:1311 models_finds.py:1622
 #: templates/ishtar/forms/qa_find_treatment.html:11
 #: templates/ishtar/sheet_treatment.html:24
 msgid "Finds"
 msgstr ""
 
-#: forms.py:1307
+#: forms.py:1324
 msgid "You should at least select one archaeological find."
 msgstr ""
 
-#: forms.py:1415
+#: forms.py:1432
 msgid "Precise description"
 msgstr ""
 
-#: forms.py:1434
+#: forms.py:1451
 msgid "Would you like to delete this find?"
 msgstr ""
 
-#: forms.py:1473
+#: forms.py:1490
 msgid "Find basket - 001 - Search"
 msgstr ""
 
-#: forms.py:1485 forms.py:1500 views.py:202
+#: forms.py:1502 forms.py:1517 views.py:202
 msgid "Basket search"
 msgstr ""
 
-#: forms.py:1514
+#: forms.py:1531
 msgid "Find basket"
 msgstr ""
 
-#: forms.py:1518 forms_treatments.py:55 forms_treatments.py:128
+#: forms.py:1535 forms_treatments.py:55 forms_treatments.py:128
 #: models_treatments.py:148
 #: templates/ishtar/forms/qa_findbasket_duplicate.html:15
 #: templates/ishtar/sheet_find.html:277 templates/ishtar/sheet_find.html:315
@@ -785,28 +792,27 @@ msgstr ""
 msgid "Label"
 msgstr ""
 
-#: forms.py:1520
+#: forms.py:1537
 msgid "Slug"
 msgstr ""
 
-#: forms.py:1521
+#: forms.py:1538
 msgid "Is public"
 msgstr ""
 
-#: forms.py:1526 forms.py:1560
+#: forms.py:1543 forms.py:1577
 msgid "Shared (read) with"
 msgstr ""
 
-#: forms.py:1531 forms.py:1565
+#: forms.py:1548 forms.py:1582
 msgid "Shared (read/edit) with"
 msgstr ""
 
-#: forms.py:1552 forms.py:1593
-#| msgid "A basket with this label already exists."
+#: forms.py:1569 forms.py:1610
 msgid "A basket with this slug already exists."
 msgstr ""
 
-#: forms.py:1588
+#: forms.py:1605
 msgid "Another basket already exists with this name."
 msgstr ""
 
@@ -826,12 +832,12 @@ msgid "Index"
 msgstr ""
 
 #: forms_treatments.py:59 forms_treatments.py:103 forms_treatments.py:375
-#: forms_treatments.py:506 forms_treatments.py:568 models_finds.py:125
+#: forms_treatments.py:506 forms_treatments.py:568 models_finds.py:126
 #: models_treatments.py:159 models_treatments.py:633
 msgid "Treatment type"
 msgstr ""
 
-#: forms_treatments.py:72 views.py:518
+#: forms_treatments.py:72 views.py:520
 msgid "Treatment search"
 msgstr ""
 
@@ -957,7 +963,7 @@ msgstr ""
 msgid "Would you like to delete this treatment?"
 msgstr ""
 
-#: forms_treatments.py:357 models_finds.py:1492 models_treatments.py:186
+#: forms_treatments.py:357 models_finds.py:1502 models_treatments.py:186
 #: models_treatments.py:637 templates/ishtar/sheet_find.html:282
 #: templates/ishtar/sheet_find.html:320 templates/ishtar/sheet_find.html:358
 msgid "Container"
@@ -1103,7 +1109,7 @@ msgstr ""
 msgid "Applicant organisation"
 msgstr ""
 
-#: forms_treatments.py:661 views.py:773
+#: forms_treatments.py:661 views.py:775
 msgid "Treatment request search"
 msgstr ""
 
@@ -1185,7 +1191,7 @@ msgstr ""
 msgid "Manage items"
 msgstr ""
 
-#: ishtar_menu.py:120 ishtar_menu.py:178 models_finds.py:2472
+#: ishtar_menu.py:120 ishtar_menu.py:178 models_finds.py:2482
 msgid "Administrative act"
 msgstr ""
 
@@ -1201,961 +1207,965 @@ msgstr ""
 msgid "Treatment one to many - creation"
 msgstr ""
 
-#: models_finds.py:55
+#: models_finds.py:56
 msgid "Code"
 msgstr ""
 
-#: models_finds.py:56
+#: models_finds.py:57
 msgid "Recommendation"
 msgstr ""
 
-#: models_finds.py:70 models_finds.py:83 models_finds.py:96 models_finds.py:157
-#: models_finds.py:180 models_finds.py:237 models_finds.py:1456
+#: models_finds.py:71 models_finds.py:84 models_finds.py:97 models_finds.py:158
+#: models_finds.py:181 models_finds.py:238 models_finds.py:1466
 #: models_treatments.py:48 models_treatments.py:629
 msgid "Order"
 msgstr ""
 
-#: models_finds.py:73
+#: models_finds.py:74
 msgid "Material type quality type"
 msgstr ""
 
-#: models_finds.py:74
+#: models_finds.py:75
 msgid "Material type quality types"
 msgstr ""
 
-#: models_finds.py:86
+#: models_finds.py:87
 msgid "Conservatory state type"
 msgstr ""
 
-#: models_finds.py:87
+#: models_finds.py:88
 msgid "Conservatory state types"
 msgstr ""
 
-#: models_finds.py:97
+#: models_finds.py:98
 msgid "Virtual"
 msgstr ""
 
-#: models_finds.py:98
+#: models_finds.py:99
 msgid "Destructive"
 msgstr ""
 
-#: models_finds.py:100
+#: models_finds.py:101
 msgid "Create a new find"
 msgstr ""
 
-#: models_finds.py:101
+#: models_finds.py:102
 msgid ""
 "If True when this treatment is applied a new version of the object will be "
 "created."
 msgstr ""
 
-#: models_finds.py:104
+#: models_finds.py:105
 msgid "Upstream is many"
 msgstr ""
 
-#: models_finds.py:106
+#: models_finds.py:107
 msgid "Check this if for this treatment from many finds you'll get one."
 msgstr ""
 
-#: models_finds.py:109
+#: models_finds.py:110
 msgid "Downstream is many"
 msgstr ""
 
-#: models_finds.py:111
+#: models_finds.py:112
 msgid "Check this if for this treatment from one find you'll get many."
 msgstr ""
 
-#: models_finds.py:114
+#: models_finds.py:115
 msgid "Change reference location"
 msgstr ""
 
-#: models_finds.py:115
+#: models_finds.py:116
 msgid "The treatment change the reference location."
 msgstr ""
 
-#: models_finds.py:117
+#: models_finds.py:118
 msgid "Change current location"
 msgstr ""
 
-#: models_finds.py:118
+#: models_finds.py:119
 msgid "The treatment change the current location."
 msgstr ""
 
-#: models_finds.py:120
+#: models_finds.py:121
 msgid "Restore the reference location"
 msgstr ""
 
-#: models_finds.py:121
+#: models_finds.py:122
 msgid ""
 "The treatment change restore reference location to the current location."
 msgstr ""
 
-#: models_finds.py:126 models_treatments.py:280
+#: models_finds.py:127 models_treatments.py:280
 msgid "Treatment types"
 msgstr ""
 
-#: models_finds.py:136
+#: models_finds.py:137
 msgid "Integrity / interest type"
 msgstr ""
 
-#: models_finds.py:137
+#: models_finds.py:138
 msgid "Integrity / interest types"
 msgstr ""
 
-#: models_finds.py:147
+#: models_finds.py:148
 msgid "Remarkability type"
 msgstr ""
 
-#: models_finds.py:148
+#: models_finds.py:149
 msgid "Remarkability types"
 msgstr ""
 
-#: models_finds.py:159
+#: models_finds.py:160
 msgid "Batch type"
 msgstr ""
 
-#: models_finds.py:160
+#: models_finds.py:161
 msgid "Batch types"
 msgstr ""
 
-#: models_finds.py:183
+#: models_finds.py:184
 msgid "Object type quality type"
 msgstr ""
 
-#: models_finds.py:184
+#: models_finds.py:185
 msgid "Object type quality types"
 msgstr ""
 
-#: models_finds.py:194
+#: models_finds.py:195
 msgid "Alteration type"
 msgstr ""
 
-#: models_finds.py:195
+#: models_finds.py:196
 msgid "Alteration types"
 msgstr ""
 
-#: models_finds.py:205
+#: models_finds.py:206
 msgid "Alteration cause type"
 msgstr ""
 
-#: models_finds.py:206
+#: models_finds.py:207
 msgid "Alteration cause types"
 msgstr ""
 
-#: models_finds.py:216
+#: models_finds.py:217
 msgid "Treatment emergency type"
 msgstr ""
 
-#: models_finds.py:217
+#: models_finds.py:218
 msgid "Treatment emergency types"
 msgstr ""
 
-#: models_finds.py:227
+#: models_finds.py:228
 msgid "Communicability type"
 msgstr ""
 
-#: models_finds.py:228
+#: models_finds.py:229
 msgid "Communicability types"
 msgstr ""
 
-#: models_finds.py:240
+#: models_finds.py:241
 msgid "Checked type"
 msgstr ""
 
-#: models_finds.py:241
+#: models_finds.py:242
 msgid "Checked types"
 msgstr ""
 
-#: models_finds.py:275 models_finds.py:1449 models_treatments.py:178
+#: models_finds.py:277 models_finds.py:1459 models_treatments.py:178
 #: models_treatments.py:935
 msgid "External ID"
 msgstr ""
 
-#: models_finds.py:277 models_finds.py:1451
+#: models_finds.py:279 models_finds.py:1461
 msgid "External ID is set automatically"
 msgstr ""
 
-#: models_finds.py:281
+#: models_finds.py:283
 msgid "Special interest"
 msgstr ""
 
-#: models_finds.py:285
+#: models_finds.py:287
 msgid "Context Record"
 msgstr ""
 
-#: models_finds.py:294
+#: models_finds.py:296
 msgid "Material index"
 msgstr ""
 
-#: models_finds.py:301
+#: models_finds.py:303
 msgid "Short ID"
 msgstr ""
 
-#: models_finds.py:302 models_finds.py:305
+#: models_finds.py:304 models_finds.py:307
 msgid "Cached value - do not edit"
 msgstr ""
 
-#: models_finds.py:304
+#: models_finds.py:306
 msgid "Complete ID"
 msgstr ""
 
-#: models_finds.py:321 models_finds.py:1447
+#: models_finds.py:323 models_finds.py:1457
 msgid "Base find"
 msgstr ""
 
-#: models_finds.py:322
+#: models_finds.py:324
 msgid "Base finds"
 msgstr ""
 
-#: models_finds.py:636
+#: models_finds.py:639
 msgid "g"
 msgstr ""
 
-#: models_finds.py:637
+#: models_finds.py:640
 msgid "kg"
 msgstr ""
 
-#: models_finds.py:648 models_finds.py:1404 models_finds.py:1746 views.py:945
-#: views.py:961 views.py:990 views.py:1007
+#: models_finds.py:651 models_finds.py:1412 models_finds.py:1756 views.py:947
+#: views.py:963 views.py:1000 views.py:1017
 msgid "Duplicate"
 msgstr ""
 
-#: models_finds.py:684 views.py:418
+#: models_finds.py:687 views.py:420
 msgid "Manage basket"
 msgstr ""
 
-#: models_finds.py:691
+#: models_finds.py:694
 msgid "Add treatment"
 msgstr ""
 
-#: models_finds.py:696
+#: models_finds.py:699
 msgid "Add treatment file"
 msgstr ""
 
-#: models_finds.py:798
+#: models_finds.py:801
 msgid "Operation (code)"
 msgstr ""
 
-#: models_finds.py:800
+#: models_finds.py:803
 msgid "Town"
 msgstr ""
 
-#: models_finds.py:802
+#: models_finds.py:805
 msgid "Operation (name)"
 msgstr ""
 
-#: models_finds.py:806
+#: models_finds.py:809
 msgid "Parcel"
 msgstr ""
 
-#: models_finds.py:807
+#: models_finds.py:810
 msgid "Batch"
 msgstr ""
 
-#: models_finds.py:808
+#: models_finds.py:811
 msgid "Base find - Comment"
 msgstr ""
 
-#: models_finds.py:809
+#: models_finds.py:812
 msgid "Base find - Description"
 msgstr ""
 
-#: models_finds.py:810
+#: models_finds.py:813
 msgid "Base find - Topographic localisation"
 msgstr ""
 
-#: models_finds.py:812
+#: models_finds.py:815
 msgid "Base find - Special interest"
 msgstr ""
 
-#: models_finds.py:814
+#: models_finds.py:817
 msgid "Base find - Discovery date (exact or TPQ)"
 msgstr ""
 
-#: models_finds.py:816
+#: models_finds.py:819
 msgid "Base find - Discovery date (TAQ)"
 msgstr ""
 
-#: models_finds.py:817
+#: models_finds.py:820
 msgid "Current container"
 msgstr ""
 
-#: models_finds.py:818 models_finds.py:1497
+#: models_finds.py:821 models_finds.py:1506
 msgid "Reference container"
 msgstr ""
 
-#: models_finds.py:819 models_finds.py:820
+#: models_finds.py:822 models_finds.py:823
 msgid "Periods"
 msgstr ""
 
-#: models_finds.py:844
+#: models_finds.py:847
 msgid "Area"
 msgstr ""
 
-#: models_finds.py:846
+#: models_finds.py:849
 msgid "Extended area"
 msgstr ""
 
-#: models_finds.py:850
+#: models_finds.py:853
 msgid "Preservation to consider"
 msgstr ""
 
-#: models_finds.py:859
+#: models_finds.py:862
 msgid "Associated document type"
 msgstr ""
 
-#: models_finds.py:865
+#: models_finds.py:868
 msgid "Number"
 msgstr ""
 
-#: models_finds.py:866
+#: models_finds.py:869
 msgid "Weight (kg)"
 msgstr ""
 
-#: models_finds.py:925
+#: models_finds.py:928
 msgctxt "key for text search"
 msgid "short-id"
 msgstr ""
 
-#: models_finds.py:928
+#: models_finds.py:931
 msgctxt "key for text search"
 msgid "complete-id"
 msgstr ""
 
-#: models_finds.py:931
+#: models_finds.py:934
 msgctxt "key for text search"
 msgid "free-id"
 msgstr ""
 
-#: models_finds.py:934
+#: models_finds.py:937
 msgctxt "key for text search"
 msgid "denomination"
 msgstr ""
 
-#: models_finds.py:938
+#: models_finds.py:941
 msgctxt "key for text search"
 msgid "town"
 msgstr ""
 
-#: models_finds.py:941 models_treatments.py:106 models_treatments.py:904
+#: models_finds.py:944 models_treatments.py:106 models_treatments.py:904
 msgctxt "key for text search"
 msgid "year"
 msgstr ""
 
-#: models_finds.py:945
+#: models_finds.py:948
 msgctxt "key for text search"
 msgid "operation-code"
 msgstr ""
 
-#: models_finds.py:949
+#: models_finds.py:952
 msgctxt "key for text search"
 msgid "code-patriarche"
 msgstr ""
 
-#: models_finds.py:954
+#: models_finds.py:957
 msgctxt "key for text search"
 msgid "operation-type"
 msgstr ""
 
-#: models_finds.py:959
+#: models_finds.py:962
 msgctxt "key for text search"
 msgid "area"
 msgstr ""
 
-#: models_finds.py:963
+#: models_finds.py:966
 msgctxt "key for text search"
 msgid "site"
 msgstr ""
 
-#: models_finds.py:968
+#: models_finds.py:971
 msgctxt "key for text search"
 msgid "site-name"
 msgstr ""
 
-#: models_finds.py:973 models_finds.py:1427
+#: models_finds.py:976 models_finds.py:1436
 msgctxt "key for text search"
 msgid "context-record-site"
 msgstr ""
 
-#: models_finds.py:979
+#: models_finds.py:982
 msgctxt "key for text search"
 msgid "context-record-site-name"
 msgstr ""
 
-#: models_finds.py:984 models_finds.py:1421
+#: models_finds.py:987 models_finds.py:1430
 msgctxt "key for text search"
 msgid "context-record"
 msgstr ""
 
-#: models_finds.py:988
+#: models_finds.py:991
 msgctxt "key for text search"
 msgid "operation-relation-type"
 msgstr ""
 
-#: models_finds.py:993
+#: models_finds.py:996
 msgctxt "key for text search"
 msgid "context-record-relation-type"
 msgstr ""
 
-#: models_finds.py:997
+#: models_finds.py:1000
 msgctxt "key for text search"
 msgid "period"
 msgstr ""
 
-#: models_finds.py:1001
+#: models_finds.py:1004
 msgctxt "key for text search"
 msgid "material"
 msgstr ""
 
-#: models_finds.py:1005
+#: models_finds.py:1008
 msgctxt "key for text search"
 msgid "object-type"
 msgstr ""
 
-#: models_finds.py:1009
+#: models_finds.py:1012
 msgctxt "key for text search"
 msgid "preservation"
 msgstr ""
 
-#: models_finds.py:1013
+#: models_finds.py:1016
 msgctxt "key for text search"
 msgid "conservatory"
 msgstr ""
 
-#: models_finds.py:1017
+#: models_finds.py:1020
 msgctxt "key for text search"
 msgid "integrity"
 msgstr ""
 
-#: models_finds.py:1021
+#: models_finds.py:1024
 msgctxt "key for text search"
 msgid "remarkability"
 msgstr ""
 
-#: models_finds.py:1025
+#: models_finds.py:1028
 msgctxt "key for text search"
 msgid "description"
 msgstr ""
 
-#: models_finds.py:1029
+#: models_finds.py:1032
 msgctxt "key for text search"
 msgid "batch"
 msgstr ""
 
-#: models_finds.py:1033
+#: models_finds.py:1036
 msgctxt "key for text search"
 msgid "checked"
 msgstr ""
 
-#: models_finds.py:1037 models_treatments.py:114
+#: models_finds.py:1040 models_treatments.py:114
 msgctxt "key for text search"
 msgid "has-image"
 msgstr ""
 
-#: models_finds.py:1041 models_finds.py:1424
+#: models_finds.py:1044 models_finds.py:1433
 msgctxt "key for text search"
 msgid "location"
 msgstr ""
 
-#: models_finds.py:1045
+#: models_finds.py:1048
 msgctxt "key for text search"
 msgid "warehouse"
 msgstr ""
 
-#: models_finds.py:1049
+#: models_finds.py:1052
 msgctxt "key for text search"
 msgid "container-index"
 msgstr ""
 
-#: models_finds.py:1053
+#: models_finds.py:1056
 msgctxt "key for text search"
 msgid "container-ref"
 msgstr ""
 
-#: models_finds.py:1057
+#: models_finds.py:1060
 msgctxt "key for text search"
 msgid "current-location"
 msgstr ""
 
-#: models_finds.py:1061
+#: models_finds.py:1064
 msgctxt "key for text search"
 msgid "current-warehouse"
 msgstr ""
 
-#: models_finds.py:1065
+#: models_finds.py:1068
 msgctxt "key for text search"
 msgid "current-container-index"
 msgstr ""
 
-#: models_finds.py:1069
+#: models_finds.py:1072
 msgctxt "key for text search"
 msgid "current-container-ref"
 msgstr ""
 
-#: models_finds.py:1073 wizards.py:399
+#: models_finds.py:1076 wizards.py:399
 msgctxt "key for text search"
 msgid "basket"
 msgstr ""
 
-#: models_finds.py:1077 models_finds.py:1418
+#: models_finds.py:1080 models_finds.py:1427
 msgctxt "key for text search"
 msgid "operation"
 msgstr ""
 
-#: models_finds.py:1082
+#: models_finds.py:1085
 msgctxt "key for text search"
 msgid "last-modified-by"
 msgstr ""
 
-#: models_finds.py:1087
+#: models_finds.py:1090
 msgctxt "key for text search"
 msgid "modified-since"
 msgstr ""
 
-#: models_finds.py:1091
+#: models_finds.py:1094
 msgctxt "key for text search"
 msgid "created-by"
 msgstr ""
 
-#: models_finds.py:1096 tests.py:855
+#: models_finds.py:1099 tests.py:966
 msgctxt "key for text search"
 msgid "loan"
 msgstr ""
 
-#: models_finds.py:1100
+#: models_finds.py:1103
 msgctxt "key for text search"
 msgid "treatment-end-date-before"
 msgstr ""
 
-#: models_finds.py:1104
+#: models_finds.py:1107
 msgctxt "key for text search"
 msgid "previous-id"
 msgstr ""
 
-#: models_finds.py:1108
+#: models_finds.py:1111
 msgctxt "key for text search"
 msgid "seal-number"
 msgstr ""
 
-#: models_finds.py:1112
+#: models_finds.py:1115
 msgctxt "key for text search"
 msgid "excavation-id"
 msgstr ""
 
-#: models_finds.py:1116
+#: models_finds.py:1119
 msgctxt "key for text search"
 msgid "museum-id"
 msgstr ""
 
-#: models_finds.py:1120
+#: models_finds.py:1123
 msgctxt "key for text search"
 msgid "mark"
 msgstr ""
 
-#: models_finds.py:1124
+#: models_finds.py:1127
 msgctxt "key for text search"
 msgid "discovery-date-before"
 msgstr ""
 
-#: models_finds.py:1128
+#: models_finds.py:1131
 msgctxt "key for text search"
 msgid "discovery-date-after"
 msgstr ""
 
-#: models_finds.py:1133
+#: models_finds.py:1136
 msgctxt "key for text search"
 msgid "discovery-date-tpq-before"
 msgstr ""
 
-#: models_finds.py:1138
+#: models_finds.py:1141
 msgctxt "key for text search"
 msgid "discovery-date-tpq-after"
 msgstr ""
 
-#: models_finds.py:1143
+#: models_finds.py:1146
 msgctxt "key for text search"
 msgid "discovery-date-taq-before"
 msgstr ""
 
-#: models_finds.py:1148
+#: models_finds.py:1151
 msgctxt "key for text search"
 msgid "discovery-date-taq-after"
 msgstr ""
 
-#: models_finds.py:1152
+#: models_finds.py:1155
 msgctxt "key for text search"
 msgid "is-complete"
 msgstr ""
 
-#: models_finds.py:1156
+#: models_finds.py:1159
 msgctxt "key for text search"
 msgid "material-type-quality"
 msgstr ""
 
-#: models_finds.py:1160
+#: models_finds.py:1163
 msgctxt "key for text search"
 msgid "object-type-quality"
 msgstr ""
 
-#: models_finds.py:1164
+#: models_finds.py:1167
 msgctxt "key for text search"
 msgid "find-number"
 msgstr ""
 
-#: models_finds.py:1169
+#: models_finds.py:1172
 msgctxt "key for text search"
 msgid "min-number-of-individuals"
 msgstr ""
 
-#: models_finds.py:1173
+#: models_finds.py:1176
 msgctxt "key for text search"
 msgid "decoration"
 msgstr ""
 
-#: models_finds.py:1177
+#: models_finds.py:1180
 msgctxt "key for text search"
 msgid "inscription"
 msgstr ""
 
-#: models_finds.py:1181
+#: models_finds.py:1184
 msgctxt "key for text search"
 msgid "manufacturing-place"
 msgstr ""
 
-#: models_finds.py:1185
+#: models_finds.py:1188
 msgctxt "key for text search"
 msgid "communicabilities"
 msgstr ""
 
-#: models_finds.py:1189
+#: models_finds.py:1192
 msgctxt "key for text search"
 msgid "comment"
 msgstr ""
 
-#: models_finds.py:1193
+#: models_finds.py:1196
 msgctxt "key for text search"
 msgid "material-comment"
 msgstr ""
 
-#: models_finds.py:1197
+#: models_finds.py:1200
 msgctxt "key for text search"
 msgid "dating-comment"
 msgstr ""
 
-#: models_finds.py:1201
+#: models_finds.py:1204
 msgctxt "key for text search"
 msgid "length-lower"
 msgstr ""
 
-#: models_finds.py:1205
+#: models_finds.py:1208
 msgctxt "key for text search"
 msgid "width-lower"
 msgstr ""
 
-#: models_finds.py:1209
+#: models_finds.py:1212
 msgctxt "key for text search"
 msgid "height-lower"
 msgstr ""
 
-#: models_finds.py:1213
+#: models_finds.py:1216
 msgctxt "key for text search"
 msgid "thickness-lower"
 msgstr ""
 
-#: models_finds.py:1217
+#: models_finds.py:1220
 msgctxt "key for text search"
 msgid "diameter-lower"
 msgstr ""
 
-#: models_finds.py:1221
+#: models_finds.py:1224
 msgctxt "key for text search"
 msgid "circumference-lower"
 msgstr ""
 
-#: models_finds.py:1225
+#: models_finds.py:1228
 msgctxt "key for text search"
 msgid "volume-lower"
 msgstr ""
 
-#: models_finds.py:1229
+#: models_finds.py:1232
 msgctxt "key for text search"
 msgid "weight-lower"
 msgstr ""
 
-#: models_finds.py:1234
+#: models_finds.py:1237
 msgctxt "key for text search"
 msgid "clutter-long-side-lower"
 msgstr ""
 
-#: models_finds.py:1239
+#: models_finds.py:1242
 msgctxt "key for text search"
 msgid "clutter-short-side-lower"
 msgstr ""
 
-#: models_finds.py:1243
+#: models_finds.py:1246
 msgctxt "key for text search"
 msgid "clutter-height-lower"
 msgstr ""
 
-#: models_finds.py:1247
+#: models_finds.py:1250
 msgctxt "key for text search"
 msgid "length-higher"
 msgstr ""
 
-#: models_finds.py:1251
+#: models_finds.py:1254
 msgctxt "key for text search"
 msgid "width-higher"
 msgstr ""
 
-#: models_finds.py:1255
+#: models_finds.py:1258
 msgctxt "key for text search"
 msgid "height-higher"
 msgstr ""
 
-#: models_finds.py:1259
+#: models_finds.py:1262
 msgctxt "key for text search"
 msgid "thickness-higher"
 msgstr ""
 
-#: models_finds.py:1263
+#: models_finds.py:1266
 msgctxt "key for text search"
 msgid "diameter-higher"
 msgstr ""
 
-#: models_finds.py:1267
+#: models_finds.py:1270
 msgctxt "key for text search"
 msgid "circumference-higher"
 msgstr ""
 
-#: models_finds.py:1271
+#: models_finds.py:1274
 msgctxt "key for text search"
 msgid "volume-higher"
 msgstr ""
 
-#: models_finds.py:1275
+#: models_finds.py:1278
 msgctxt "key for text search"
 msgid "weight-higher"
 msgstr ""
 
-#: models_finds.py:1280
+#: models_finds.py:1283
 msgctxt "key for text search"
 msgid "clutter-long-side-higher"
 msgstr ""
 
-#: models_finds.py:1285
+#: models_finds.py:1288
 msgctxt "key for text search"
 msgid "clutter-short-side-higher"
 msgstr ""
 
-#: models_finds.py:1289
+#: models_finds.py:1292
 msgctxt "key for text search"
 msgid "clutter-height-higher"
 msgstr ""
 
-#: models_finds.py:1294
+#: models_finds.py:1297
 msgctxt "key for text search"
 msgid "dimensions-comment"
 msgstr ""
 
-#: models_finds.py:1299
+#: models_finds.py:1302
 msgctxt "key for text search"
 msgid "topographic-localisation"
 msgstr ""
 
-#: models_finds.py:1303
+#: models_finds.py:1306
 msgctxt "key for text search"
 msgid "check-date-before"
 msgstr ""
 
-#: models_finds.py:1307
+#: models_finds.py:1310
 msgctxt "key for text search"
 msgid "check-date-after"
 msgstr ""
 
-#: models_finds.py:1311
+#: models_finds.py:1314
 msgctxt "key for text search"
 msgid "alterations"
 msgstr ""
 
-#: models_finds.py:1315
+#: models_finds.py:1318
 msgctxt "key for text search"
 msgid "alteration-causes"
 msgstr ""
 
-#: models_finds.py:1319
+#: models_finds.py:1322
 msgctxt "key for text search"
 msgid "treatment-emergency"
 msgstr ""
 
-#: models_finds.py:1324
+#: models_finds.py:1327
 msgctxt "key for text search"
 msgid "estimated-value-higher"
 msgstr ""
 
-#: models_finds.py:1328
+#: models_finds.py:1331
 msgctxt "key for text search"
 msgid "estimated-value-lower"
 msgstr ""
 
-#: models_finds.py:1333
+#: models_finds.py:1336
 msgctxt "key for text search"
 msgid "insurance-value-higher"
 msgstr ""
 
-#: models_finds.py:1337
+#: models_finds.py:1340
 msgctxt "key for text search"
 msgid "insurance-value-lower"
 msgstr ""
 
-#: models_finds.py:1341
+#: models_finds.py:1344
 msgctxt "key for text search"
 msgid "appraisal-date-before"
 msgstr ""
 
-#: models_finds.py:1345
+#: models_finds.py:1348
 msgctxt "key for text search"
 msgid "appraisal-date-after"
 msgstr ""
 
-#: models_finds.py:1352
+#: models_finds.py:1355
 msgid "Division current -"
 msgstr ""
 
-#: models_finds.py:1356
+#: models_finds.py:1359
 msgctxt "key for text search"
 msgid "current-division"
 msgstr ""
 
-#: models_finds.py:1361
+#: models_finds.py:1364
 msgid "Division reference -"
 msgstr ""
 
-#: models_finds.py:1365 tests.py:949
+#: models_finds.py:1368 tests.py:1060
 msgctxt "key for text search"
 msgid "reference-division"
 msgstr ""
 
-#: models_finds.py:1397
+#: models_finds.py:1400
 msgid "Bulk update"
 msgstr ""
 
-#: models_finds.py:1412 models_finds.py:1758
-#: templates/ishtar/forms/qa_find_treatment.html:16 views.py:973
+#: models_finds.py:1404
+msgid "Lock/Unlock"
+msgstr ""
+
+#: models_finds.py:1420 models_finds.py:1768
+#: templates/ishtar/forms/qa_find_treatment.html:16 views.py:975
 msgid "Packaging"
 msgstr ""
 
-#: models_finds.py:1478
+#: models_finds.py:1488
 msgid "Weight"
 msgstr ""
 
-#: models_finds.py:1479
+#: models_finds.py:1489
 msgid "Weight unit"
 msgstr ""
 
-#: models_finds.py:1485 templates/ishtar/sheet_find.html:310
+#: models_finds.py:1495 templates/ishtar/sheet_find.html:310
 msgid "Upstream treatment"
 msgstr ""
 
-#: models_finds.py:1488 templates/ishtar/sheet_find.html:348
+#: models_finds.py:1498 templates/ishtar/sheet_find.html:348
 msgid "Downstream treatment"
 msgstr ""
 
-#: models_finds.py:1530
+#: models_finds.py:1539
 msgid "Clutter - long side (cm)"
 msgstr ""
 
-#: models_finds.py:1532
+#: models_finds.py:1541
 msgid "Clutter - short side (cm)"
 msgstr ""
 
-#: models_finds.py:1534
+#: models_finds.py:1543
 msgid "Clutter - height (cm)"
 msgstr ""
 
-#: models_finds.py:1551
+#: models_finds.py:1560
 msgid "Collection"
 msgstr ""
 
-#: models_finds.py:1584 models_treatments.py:198 models_treatments.py:960
+#: models_finds.py:1593 models_treatments.py:198 models_treatments.py:960
 #: templates/ishtar/sheet_find.html:70 templates/ishtar/sheet_treatment.html:32
 msgid "Documents"
 msgstr ""
 
-#: models_finds.py:1589 models_treatments.py:203 models_treatments.py:965
+#: models_finds.py:1598 models_treatments.py:203 models_treatments.py:965
 msgid "Main image"
 msgstr ""
 
-#: models_finds.py:1591 models_treatments.py:210
+#: models_finds.py:1600 models_treatments.py:210
 #: templates/ishtar/sheet_treatmentfile.html:62
 msgid "Treatments"
 msgstr ""
 
-#: models_finds.py:1593
+#: models_finds.py:1602
 msgid "Related treatments when no new find is created"
 msgstr ""
 
-#: models_finds.py:1594 models_treatments.py:204 models_treatments.py:970
+#: models_finds.py:1603 models_treatments.py:204 models_treatments.py:970
 msgid "Cached name"
 msgstr ""
 
-#: models_finds.py:1597
+#: models_finds.py:1606
 msgid "Cached periods label"
 msgstr ""
 
-#: models_finds.py:1598 models_finds.py:1602 models_finds.py:1606
+#: models_finds.py:1607 models_finds.py:1611 models_finds.py:1615
 msgid "Generated automatically - do not edit"
 msgstr ""
 
-#: models_finds.py:1601
+#: models_finds.py:1610
 msgid "Cached object types label"
 msgstr ""
 
-#: models_finds.py:1605
+#: models_finds.py:1614
 msgid "Cached material types label"
 msgstr ""
 
-#: models_finds.py:1628
+#: models_finds.py:1637
 msgid "FIND"
 msgstr ""
 
-#: models_finds.py:1748
+#: models_finds.py:1758
 msgid "Add to basket"
 msgstr ""
 
-#: models_finds.py:1751
+#: models_finds.py:1761
 msgid "Simple treatment"
 msgstr ""
 
-#: models_finds.py:1753
+#: models_finds.py:1763
 msgid "Divide treatment"
 msgstr ""
 
-#: models_finds.py:1800 templates/ishtar/forms/qa_find_duplicate.html:16
+#: models_finds.py:1810 templates/ishtar/forms/qa_find_duplicate.html:16
 #: wizards.py:85 wizards.py:477
 msgid "Operation"
 msgstr ""
 
-#: models_finds.py:2241
+#: models_finds.py:2251
 msgid "No reference container have been set - the localisation cannot be set."
 msgstr ""
 
-#: models_finds.py:2245
+#: models_finds.py:2255
 msgid "No container have been set - the localisation cannot be set."
 msgstr ""
 
-#: models_finds.py:2251
+#: models_finds.py:2261
 msgid "The division number {} have not been set for the warehouse {}."
 msgstr ""
 
-#: models_finds.py:2473
+#: models_finds.py:2483
 msgid "Person"
 msgstr ""
 
-#: models_finds.py:2479
+#: models_finds.py:2489
 msgid "Property"
 msgstr ""
 
-#: models_finds.py:2480
+#: models_finds.py:2490
 msgid "Properties"
 msgstr ""
 
@@ -2499,11 +2509,11 @@ msgstr ""
 msgid "Treatment informations:"
 msgstr ""
 
-#: tests.py:858 tests.py:884 tests.py:893
+#: tests.py:969 tests.py:995 tests.py:1004
 msgid "Yes"
 msgstr ""
 
-#: tests.py:859 tests.py:885 tests.py:894
+#: tests.py:970 tests.py:996 tests.py:1005
 msgid "No"
 msgstr ""
 
@@ -2523,71 +2533,71 @@ msgstr ""
 msgid "Find modification"
 msgstr ""
 
-#: views.py:355
+#: views.py:357
 msgid "Find deletion"
 msgstr ""
 
-#: views.py:368
+#: views.py:370
 msgid "New basket"
 msgstr ""
 
-#: views.py:397
+#: views.py:399
 msgid "Manage items in basket"
 msgstr ""
 
-#: views.py:523 views.py:536 views.py:549
+#: views.py:525 views.py:538 views.py:551
 msgid "New treatment"
 msgstr ""
 
-#: views.py:557
+#: views.py:559
 msgid "Treatment modification"
 msgstr ""
 
-#: views.py:701
+#: views.py:703
 msgid "Treatment deletion"
 msgstr ""
 
-#: views.py:708
+#: views.py:710
 msgid "Treatment: search administrative act"
 msgstr ""
 
-#: views.py:717
+#: views.py:719
 msgid "Treatment: new administrative act"
 msgstr ""
 
-#: views.py:727
+#: views.py:729
 msgid "Treatment: administrative act modification"
 msgstr ""
 
-#: views.py:736
+#: views.py:738
 msgid "Treatment: administrative act deletion"
 msgstr ""
 
-#: views.py:783
+#: views.py:785
 msgid "New treatment request"
 msgstr ""
 
-#: views.py:792
+#: views.py:794
 msgid "Treatment request modification"
 msgstr ""
 
-#: views.py:820
+#: views.py:822
 msgid "Treatment request deletion"
 msgstr ""
 
-#: views.py:827
+#: views.py:829
 msgid "Treatment request: search administrative act"
 msgstr ""
 
-#: views.py:838
+#: views.py:840
 msgid "Treatment request: new administrative act"
 msgstr ""
 
-#: views.py:848
+#: views.py:850
 msgid "Treatment request: administrative act modification"
 msgstr ""
 
-#: views.py:857
+#: views.py:859
 msgid "Treatment request: administrative act deletion"
 msgstr ""
 
diff --git a/archaeological_operations/locale/django.pot b/archaeological_operations/locale/django.pot
index 50ac51351..41fe77d8f 100644
--- a/archaeological_operations/locale/django.pot
+++ b/archaeological_operations/locale/django.pot
@@ -18,13 +18,13 @@ msgstr ""
 msgid "Multi polygon"
 msgstr ""
 
-#: forms.py:64 forms.py:1101 forms.py:1117 forms.py:1123 models.py:2234
+#: forms.py:64 forms.py:1109 forms.py:1125 forms.py:1131 models.py:2256
 #: templates/ishtar/blocks/window_tables/parcels.html:9
 #: templates/ishtar/sheet_operation.html:391
 msgid "Parcels"
 msgstr ""
 
-#: forms.py:67 forms.py:200 forms.py:1076 models.py:2218
+#: forms.py:67 forms.py:200 forms.py:1084 models.py:2240
 #: templates/ishtar/blocks/window_tables/parcels.html:6
 #: templates/ishtar/dashboards/dashboard_operation.html:432
 #: templates/ishtar/dashboards/dashboard_operation.html:446
@@ -33,22 +33,22 @@ msgstr ""
 msgid "Town"
 msgstr ""
 
-#: forms.py:69 forms.py:482 forms.py:776 forms.py:1518 models.py:595
-#: models.py:921 models.py:1785 models.py:1986 models.py:2216
+#: forms.py:69 forms.py:482 forms.py:784 forms.py:1534 models.py:606
+#: models.py:938 models.py:1819 models.py:2020 models.py:2238
 #: templates/ishtar/blocks/window_tables/parcels.html:7
 msgid "Year"
 msgstr ""
 
-#: forms.py:72 models.py:2219
+#: forms.py:72 models.py:2241
 #: templates/ishtar/blocks/window_tables/parcels.html:8
 msgid "Section"
 msgstr ""
 
-#: forms.py:75 models.py:2221
+#: forms.py:75 models.py:2243
 msgid "Parcel number"
 msgstr ""
 
-#: forms.py:77 models.py:2223 models.py:2242 models.py:2304
+#: forms.py:77 models.py:2245 models.py:2264 models.py:2322
 msgid "Public domain"
 msgstr ""
 
@@ -84,8 +84,8 @@ msgstr ""
 msgid "Relation type"
 msgstr ""
 
-#: forms.py:373 forms.py:1323 ishtar_menu.py:32 models.py:1046 models.py:1688
-#: models.py:1700 models.py:1787 models.py:1968 models.py:2215
+#: forms.py:373 forms.py:1331 ishtar_menu.py:32 models.py:1067 models.py:1722
+#: models.py:1734 models.py:1821 models.py:2002 models.py:2237
 #: templates/ishtar/sheet_operation.html:4 wizards.py:320 wizards.py:331
 msgid "Operation"
 msgstr ""
@@ -127,27 +127,27 @@ msgstr ""
 msgid "Operation - 001 - Search"
 msgstr ""
 
-#: forms.py:480 forms.py:1305 forms.py:1514
+#: forms.py:480 forms.py:1313 forms.py:1530
 msgid "Full text search"
 msgstr ""
 
-#: forms.py:483 models.py:922
+#: forms.py:483 models.py:939
 msgid "Numeric reference"
 msgstr ""
 
-#: forms.py:489 forms.py:769 models.py:1022
+#: forms.py:489 forms.py:777 models.py:1043
 msgid "DRASSM code"
 msgstr ""
 
-#: forms.py:491 forms.py:1313
+#: forms.py:491 forms.py:1321
 msgid "Areas"
 msgstr ""
 
-#: forms.py:492 forms.py:1104 forms.py:1530 models.py:2233 models.py:2446
+#: forms.py:492 forms.py:1112 forms.py:1546 models.py:2255 models.py:2465
 msgid "Parcel"
 msgstr ""
 
-#: forms.py:495 forms.py:1533 models.py:1689
+#: forms.py:495 forms.py:1549 models.py:1723
 #: templates/ishtar/dashboards/dashboard_operation.html:390
 #: templates/ishtar/dashboards/dashboard_operation.html:411
 #: templates/ishtar/dashboards/dashboard_operation.html:643
@@ -156,18 +156,18 @@ msgstr ""
 msgid "Department"
 msgstr ""
 
-#: forms.py:496 forms.py:1189 forms.py:1309 forms.py:1406 models.py:260
+#: forms.py:496 forms.py:1197 forms.py:1317 forms.py:1422 models.py:271
 #: templates/ishtar/blocks/window_tables/archaeologicalsites.html:7
 #: templates/ishtar/sheet_operation.html:125
 msgid "Name"
 msgstr ""
 
-#: forms.py:497 forms.py:774 models.py:985
+#: forms.py:497 forms.py:782 models.py:1002
 msgid "Address / Locality"
 msgstr ""
 
-#: forms.py:498 forms.py:688 forms.py:770 forms.py:1767 models.py:594
-#: models.py:670 models.py:930
+#: forms.py:498 forms.py:696 forms.py:778 forms.py:1783 models.py:605
+#: models.py:681 models.py:947
 msgid "Operation type"
 msgstr ""
 
@@ -175,27 +175,27 @@ msgstr ""
 msgid "Is open?"
 msgstr ""
 
-#: forms.py:507 forms.py:806 models.py:914
+#: forms.py:507 forms.py:814 models.py:931
 msgid "In charge"
 msgstr ""
 
-#: forms.py:514 models.py:1962
+#: forms.py:514 models.py:1996
 msgid "Scientist in charge"
 msgstr ""
 
-#: forms.py:516 forms.py:690 forms.py:796 models.py:912
+#: forms.py:516 forms.py:698 forms.py:804 models.py:929
 msgid "Operator"
 msgstr ""
 
-#: forms.py:525 forms.py:1194 forms.py:1311 forms.py:1411 models.py:123
-#: models.py:131 models.py:264 models.py:598 models.py:673 models.py:932
+#: forms.py:525 forms.py:1202 forms.py:1319 forms.py:1427 models.py:125
+#: models.py:133 models.py:275 models.py:609 models.py:684 models.py:949
 #: templates/ishtar/blocks/window_tables/archaeologicalsites.html:9
 msgid "Remains"
 msgstr ""
 
-#: forms.py:526 forms.py:1171 forms.py:1191 forms.py:1310 forms.py:1408
-#: models.py:122 models.py:130 models.py:262 models.py:599 models.py:672
-#: models.py:938
+#: forms.py:526 forms.py:1179 forms.py:1199 forms.py:1318 forms.py:1424
+#: models.py:124 models.py:132 models.py:273 models.py:610 models.py:683
+#: models.py:955
 #: templates/ishtar/blocks/window_tables/archaeologicalsites.html:8
 msgid "Periods"
 msgstr ""
@@ -220,8 +220,8 @@ msgstr ""
 msgid "Search within relations"
 msgstr ""
 
-#: forms.py:533 forms.py:854 forms.py:1314 forms.py:1415 models.py:268
-#: models.py:986
+#: forms.py:533 forms.py:862 forms.py:1322 forms.py:1431 models.py:279
+#: models.py:1003
 msgid "Comment"
 msgstr ""
 
@@ -229,35 +229,35 @@ msgstr ""
 msgid "Abstract (full text search)"
 msgstr ""
 
-#: forms.py:536 forms.py:857 models.py:988
+#: forms.py:536 forms.py:865 models.py:1005
 msgid "Comment about scientific documentation"
 msgstr ""
 
-#: forms.py:537 forms.py:859 models.py:600 models.py:1007
+#: forms.py:537 forms.py:867 models.py:611 models.py:1028
 msgid "Record quality"
 msgstr ""
 
-#: forms.py:538 forms.py:825 models.py:950
+#: forms.py:538 forms.py:833 models.py:967
 msgid "Report processing"
 msgstr ""
 
-#: forms.py:540 forms.py:862 models.py:1002
+#: forms.py:540 forms.py:870 models.py:1023
 msgid "Virtual operation"
 msgstr ""
 
-#: forms.py:542 forms.py:1253 forms.py:1257 models.py:323
+#: forms.py:542 forms.py:1261 forms.py:1265 models.py:331
 msgid "Archaeological site"
 msgstr ""
 
-#: forms.py:548 forms.py:1537
+#: forms.py:548 forms.py:1553
 msgid "Created by"
 msgstr ""
 
-#: forms.py:554 forms.py:1543
+#: forms.py:554 forms.py:1559
 msgid "Modified by"
 msgstr ""
 
-#: forms.py:561 forms.py:847 models.py:601 models.py:1015
+#: forms.py:561 forms.py:855 models.py:612 models.py:1036
 msgid "Documentation received"
 msgstr ""
 
@@ -269,7 +269,7 @@ msgstr ""
 msgid "Documentation deadline after"
 msgstr ""
 
-#: forms.py:567 forms.py:852 models.py:602 models.py:1019
+#: forms.py:567 forms.py:860 models.py:613 models.py:1040
 msgid "Finds received"
 msgstr ""
 
@@ -285,475 +285,488 @@ msgstr ""
 msgid "Operation search"
 msgstr ""
 
-#: forms.py:649
+#: forms.py:623 forms.py:1403
+msgid "Invalid selection."
+msgstr ""
+
+#: forms.py:625
+#| msgid "This operation is virtual."
+msgid "This operation is locked for edition."
+msgstr ""
+
+#: forms.py:657
 msgid "Associated file"
 msgstr ""
 
-#: forms.py:653 forms.py:977 models.py:1288 models.py:1699 models.py:1786
-#: models.py:1973 wizards.py:83
+#: forms.py:661 forms.py:985 models.py:1309 models.py:1733 models.py:1820
+#: models.py:2007 wizards.py:83
 msgid "Archaeological file"
 msgstr ""
 
-#: forms.py:660 forms.py:664 models.py:1010
+#: forms.py:668 forms.py:672 models.py:1031
 msgid "Abstract"
 msgstr ""
 
-#: forms.py:661
+#: forms.py:669
 msgid "Operation - 090 - Abstract"
 msgstr ""
 
-#: forms.py:668
+#: forms.py:676
 msgid "months"
 msgstr ""
 
-#: forms.py:668
+#: forms.py:676
 msgid "years"
 msgstr ""
 
-#: forms.py:670 models.py:898
+#: forms.py:678 models.py:915
 msgid "Creation date"
 msgstr ""
 
-#: forms.py:671
+#: forms.py:679
 msgid "Start of field work"
 msgstr ""
 
-#: forms.py:673
+#: forms.py:681
 msgid "All"
 msgstr ""
 
-#: forms.py:674
+#: forms.py:682
 msgid "Preventive"
 msgstr ""
 
-#: forms.py:675
+#: forms.py:683
 msgid "Research"
 msgstr ""
 
-#: forms.py:679
+#: forms.py:687
 msgid "Slicing"
 msgstr ""
 
-#: forms.py:682
+#: forms.py:690
 msgid "Department detail"
 msgstr ""
 
-#: forms.py:684
+#: forms.py:692
 msgid "Date get from"
 msgstr ""
 
-#: forms.py:686
+#: forms.py:694
 msgid "Preventive/Research"
 msgstr ""
 
-#: forms.py:692
+#: forms.py:700
 msgid "Date after"
 msgstr ""
 
-#: forms.py:693
+#: forms.py:701
 msgid "Date before"
 msgstr ""
 
-#: forms.py:694
+#: forms.py:702
 msgid "With reports"
 msgstr ""
 
-#: forms.py:695
+#: forms.py:703
 msgid "With finds"
 msgstr ""
 
-#: forms.py:748 forms.py:1396 forms.py:1584
+#: forms.py:756 forms.py:1412 forms.py:1600
 #: templates/ishtar/sheet_administrativeact.html:23
 #: templates/ishtar/sheet_operation.html:38 templates/ishtar/sheet_site.html:33
 msgid "General"
 msgstr ""
 
-#: forms.py:749
+#: forms.py:757
 msgid "Operation - 010 - General"
 msgstr ""
 
-#: forms.py:772 models.py:984
+#: forms.py:780 models.py:1001
 msgid "Generic name"
 msgstr ""
 
-#: forms.py:781 models.py:953
+#: forms.py:789 models.py:970
 msgid "Old code"
 msgstr ""
 
-#: forms.py:784
+#: forms.py:792
 msgid "Head scientist"
 msgstr ""
 
-#: forms.py:803 models.py:983
+#: forms.py:811 models.py:1000
 msgid "Operator reference"
 msgstr ""
 
-#: forms.py:817
+#: forms.py:825
 msgid "Total surface (m2)"
 msgstr ""
 
-#: forms.py:820 models.py:61 models.py:901 models.py:2448
+#: forms.py:828 models.py:63 models.py:918 models.py:2467
 msgid "Start date"
 msgstr ""
 
-#: forms.py:821 models.py:903
+#: forms.py:829 models.py:920
 msgid "Excavation end date"
 msgstr ""
 
-#: forms.py:823 models.py:904
+#: forms.py:831 models.py:921
 msgid "Report delivery date"
 msgstr ""
 
-#: forms.py:844 models.py:1012
+#: forms.py:852 models.py:1033
 msgid "Deadline for submission of the documentation"
 msgstr ""
 
-#: forms.py:849 models.py:1017
+#: forms.py:857 models.py:1038
 msgid "Deadline for submission of the finds"
 msgstr ""
 
-#: forms.py:864 forms.py:1196 forms.py:1426
+#: forms.py:872 forms.py:1204 forms.py:1442
 msgid "Coordinates"
 msgstr ""
 
-#: forms.py:865 forms.py:1197 forms.py:1427
+#: forms.py:873 forms.py:1205 forms.py:1443
 msgid "X"
 msgstr ""
 
-#: forms.py:866 forms.py:1198 forms.py:1428
+#: forms.py:874 forms.py:1206 forms.py:1444
 msgid "Estimated error for X"
 msgstr ""
 
-#: forms.py:868 forms.py:1200 forms.py:1430
+#: forms.py:876 forms.py:1208 forms.py:1446
 msgid "Y"
 msgstr ""
 
-#: forms.py:869 forms.py:1201 forms.py:1431
+#: forms.py:877 forms.py:1209 forms.py:1447
 msgid "Estimated error for Y"
 msgstr ""
 
-#: forms.py:871 forms.py:1203 forms.py:1433
+#: forms.py:879 forms.py:1211 forms.py:1449
 msgid "Z"
 msgstr ""
 
-#: forms.py:872 forms.py:1204 forms.py:1434
+#: forms.py:880 forms.py:1212 forms.py:1450
 msgid "Estimated error for Z"
 msgstr ""
 
-#: forms.py:875 forms.py:1207 forms.py:1437
+#: forms.py:883 forms.py:1215 forms.py:1453
 msgid "Spatial Reference System"
 msgstr ""
 
-#: forms.py:928
+#: forms.py:936
 msgid ""
 "If you want to set an excavation end date you have to provide a start date."
 msgstr ""
 
-#: forms.py:933
+#: forms.py:941
 msgid "The excavation end date cannot be before the start date."
 msgstr ""
 
-#: forms.py:963
+#: forms.py:971
 #, python-format
 msgid ""
 "Operation code already exists for year: %(year)d - use a value bigger than "
 "%(last_val)d"
 msgstr ""
 
-#: forms.py:967
+#: forms.py:975
 msgid "Bad operation code"
 msgstr ""
 
-#: forms.py:973 models.py:1303
+#: forms.py:981 models.py:1324
 msgid "Operation code"
 msgstr ""
 
-#: forms.py:1008 templates/ishtar/sheet_operation.html:243
+#: forms.py:1016 templates/ishtar/sheet_operation.html:243
 msgid "Court-ordered seizure"
 msgstr ""
 
-#: forms.py:1009
+#: forms.py:1017
 msgid "Operation - 015 - Court-ordered seizure"
 msgstr ""
 
-#: forms.py:1013 models.py:1025
+#: forms.py:1021 models.py:1046
 msgid "Seizure name"
 msgstr ""
 
-#: forms.py:1016 models.py:1026
+#: forms.py:1024 models.py:1047
 msgid "Official report number"
 msgstr ""
 
-#: forms.py:1019 models.py:1028
+#: forms.py:1027 models.py:1049
 msgid "Name of the protagonist"
 msgstr ""
 
-#: forms.py:1024 forms.py:1031 forms.py:1414 models.py:279 models.py:918
+#: forms.py:1032 forms.py:1039 forms.py:1430 models.py:287 models.py:935
 msgid "Collaborators"
 msgstr ""
 
-#: forms.py:1025
+#: forms.py:1033
 msgid "Operation - 020 - Collaborators"
 msgstr ""
 
-#: forms.py:1040
+#: forms.py:1048
 msgid "Preventive informations - excavation"
 msgstr ""
 
-#: forms.py:1041
+#: forms.py:1049
 msgid "Operation - 033 - Preventive - Excavation"
 msgstr ""
 
-#: forms.py:1044 models.py:936
+#: forms.py:1052 models.py:953
 #: templates/ishtar/dashboards/dashboard_operation.html:701
 msgid "Cost (euros)"
 msgstr ""
 
-#: forms.py:1045 models.py:941
+#: forms.py:1053 models.py:958
 msgid "Scheduled man-days"
 msgstr ""
 
-#: forms.py:1047 models.py:944
+#: forms.py:1055 models.py:961
 msgid "Optional man-days"
 msgstr ""
 
-#: forms.py:1049 models.py:947
+#: forms.py:1057 models.py:964
 msgid "Effective man-days"
 msgstr ""
 
-#: forms.py:1059
+#: forms.py:1067
 msgid "Preventive informations - diagnostic"
 msgstr ""
 
-#: forms.py:1060
+#: forms.py:1068
 msgid "Operation - 037 - Preventive - Diagnostic"
 msgstr ""
 
-#: forms.py:1065 models.py:966
+#: forms.py:1073 models.py:983
 msgid "Prescription on zoning"
 msgstr ""
 
-#: forms.py:1067 models.py:969
+#: forms.py:1075 models.py:986
 msgid "Prescription on large area"
 msgstr ""
 
-#: forms.py:1070 models.py:971
+#: forms.py:1078 models.py:988
 msgid "Prescription on geoarchaeological context"
 msgstr ""
 
-#: forms.py:1074 forms.py:1090 forms.py:1095 forms.py:1473 models.py:121
-#: models.py:266 models.py:669 models.py:671 models.py:934 models.py:1996
+#: forms.py:1082 forms.py:1098 forms.py:1103 forms.py:1489 models.py:123
+#: models.py:277 models.py:680 models.py:682 models.py:951 models.py:2030
 msgid "Towns"
 msgstr ""
 
-#: forms.py:1091
+#: forms.py:1099
 msgid "Operation - 040 - Towns"
 msgstr ""
 
-#: forms.py:1096
+#: forms.py:1104
 msgid "Operation - 040 - Towns (2)"
 msgstr ""
 
-#: forms.py:1118
+#: forms.py:1126
 msgid "Operation - 050 - Parcels"
 msgstr ""
 
-#: forms.py:1125
+#: forms.py:1133
 msgid "Operation - 050 - Parcels (2)"
 msgstr ""
 
-#: forms.py:1155 models.py:51
+#: forms.py:1163 models.py:53
 msgid "Remain types"
 msgstr ""
 
-#: forms.py:1156
+#: forms.py:1164
 msgid "Operation - 060 - Remains"
 msgstr ""
 
-#: forms.py:1162 models.py:50
+#: forms.py:1170 models.py:52
 msgid "Remain type"
 msgstr ""
 
-#: forms.py:1172
+#: forms.py:1180
 msgid "Operation - 070 - Periods"
 msgstr ""
 
-#: forms.py:1178 templates/ishtar/sheet_operation.html:414
+#: forms.py:1186 templates/ishtar/sheet_operation.html:414
 #: templates/ishtar/sheet_operation.html:451
 msgid "Period"
 msgstr ""
 
-#: forms.py:1188 forms.py:1307 forms.py:1405 models.py:259
+#: forms.py:1196 forms.py:1315 forms.py:1421 models.py:270
 msgid "Reference"
 msgstr ""
 
-#: forms.py:1236 forms.py:1467
+#: forms.py:1244 forms.py:1483
 msgid "This reference already exists."
 msgstr ""
 
-#: forms.py:1269 models.py:324 models.py:999
+#: forms.py:1277 models.py:332 models.py:1016
 #: templates/ishtar/sheet_operation.html:274
 msgid "Archaeological sites"
 msgstr ""
 
-#: forms.py:1271
+#: forms.py:1279
 msgid "Operation - 030 - Archaeological sites"
 msgstr ""
 
-#: forms.py:1276
+#: forms.py:1284
 msgid "Associated archaeological sites"
 msgstr ""
 
-#: forms.py:1282 ishtar_menu.py:36 ishtar_menu.py:66 ishtar_menu.py:108
+#: forms.py:1290 ishtar_menu.py:36 ishtar_menu.py:66 ishtar_menu.py:108
 msgid "Search"
 msgstr ""
 
-#: forms.py:1287
+#: forms.py:1295
 msgid "Would you like to close this operation?"
 msgstr ""
 
-#: forms.py:1292
+#: forms.py:1300
 msgid "Would you like to delete this operation?"
 msgstr ""
 
-#: forms.py:1301
+#: forms.py:1309
 msgid "Archaeological site - 001 - Search"
 msgstr ""
 
-#: forms.py:1317 models.py:270
+#: forms.py:1325
 msgid "Top operation"
 msgstr ""
 
-#: forms.py:1329 forms.py:1418 models.py:273
+#: forms.py:1337 forms.py:1434 models.py:281
 msgid "National Geographic Institute locality"
 msgstr ""
 
-#: forms.py:1332 forms.py:1422 models.py:276
+#: forms.py:1340 forms.py:1438 models.py:284
 msgid "Cadastral locality"
 msgstr ""
 
-#: forms.py:1336 forms.py:1488 models.py:293
+#: forms.py:1344 forms.py:1504 models.py:301
 msgid "AffMar number"
 msgstr ""
 
-#: forms.py:1338 forms.py:1490 models.py:295
+#: forms.py:1346 forms.py:1506 models.py:303
 msgid "DRASSM number"
 msgstr ""
 
-#: forms.py:1340 forms.py:1492 models.py:284
+#: forms.py:1348 forms.py:1508 models.py:292
 msgid "Shipwreck name"
 msgstr ""
 
-#: forms.py:1343 forms.py:1500 models.py:286
+#: forms.py:1351 forms.py:1516 models.py:294
 msgid "Oceanographic service localisation"
 msgstr ""
 
-#: forms.py:1346 forms.py:1494 models.py:288
+#: forms.py:1354 forms.py:1510 models.py:296
 msgid "Shipwreck code"
 msgstr ""
 
-#: forms.py:1348 forms.py:1496 models.py:290
+#: forms.py:1356 forms.py:1512 models.py:298
 msgid "Sinking date"
 msgstr ""
 
-#: forms.py:1350 forms.py:1498 models.py:292
+#: forms.py:1358 forms.py:1514 models.py:300
 msgid "Discovery area"
 msgstr ""
 
-#: forms.py:1390
+#: forms.py:1398
 msgid "You should select an item."
 msgstr ""
 
-#: forms.py:1397
+#: forms.py:1405
+msgid "This site is locked for edition."
+msgstr ""
+
+#: forms.py:1413
 msgid "Archaeological site - 010 - General"
 msgstr ""
 
-#: forms.py:1474
+#: forms.py:1490
 msgid "Archaeological site - 020 - Towns"
 msgstr ""
 
-#: forms.py:1483 templates/ishtar/sheet_site.html:44
+#: forms.py:1499 templates/ishtar/sheet_site.html:44
 msgid "Underwater"
 msgstr ""
 
-#: forms.py:1484
+#: forms.py:1500
 msgid "Archaeological site - 030 - Underwater"
 msgstr ""
 
-#: forms.py:1519 forms.py:1655 models.py:1953
+#: forms.py:1535 forms.py:1671 models.py:1987
 msgid "Index"
 msgstr ""
 
-#: forms.py:1527 forms.py:1587 models.py:1713 models.py:1947
+#: forms.py:1543 forms.py:1603 models.py:1747 models.py:1981
 msgid "Act type"
 msgstr ""
 
-#: forms.py:1528 forms.py:1725
+#: forms.py:1544 forms.py:1741
 msgid "Indexed?"
 msgstr ""
 
-#: forms.py:1534 forms.py:1594 models.py:1987
+#: forms.py:1550 forms.py:1610 models.py:2021
 #: templates/ishtar/blocks/window_tables/administrativacts.html:10
 msgid "Object"
 msgstr ""
 
-#: forms.py:1564 views.py:415
+#: forms.py:1580 views.py:439
 msgid "Administrative act search"
 msgstr ""
 
-#: forms.py:1579 forms.py:1683 forms.py:1750
+#: forms.py:1595 forms.py:1699 forms.py:1766
 msgid "You should select an administrative act."
 msgstr ""
 
-#: forms.py:1589 models.py:1965
+#: forms.py:1605 models.py:1999
 msgid "Signatory"
 msgstr ""
 
-#: forms.py:1597 models.py:1984
+#: forms.py:1613 models.py:2018
 msgid "Signature date"
 msgstr ""
 
-#: forms.py:1609
+#: forms.py:1625
 msgid "Operation - Administrative act - General"
 msgstr ""
 
-#: forms.py:1643
+#: forms.py:1659
 #, python-format
 msgid ""
 "This index already exists for year: %(year)d - use a value bigger than "
 "%(last_val)d"
 msgstr ""
 
-#: forms.py:1647
+#: forms.py:1663
 msgid "Bad index"
 msgstr ""
 
-#: forms.py:1660
+#: forms.py:1676
 msgid "Would you like to delete this administrative act?"
 msgstr ""
 
-#: forms.py:1665
+#: forms.py:1681
 msgid "Template"
 msgstr ""
 
-#: forms.py:1689 forms.py:1693
+#: forms.py:1705 forms.py:1709
 msgid "This document is not intended for this type of act."
 msgstr ""
 
-#: forms.py:1711
+#: forms.py:1727
 msgid "Doc generation"
 msgstr ""
 
-#: forms.py:1713
+#: forms.py:1729
 msgid "Generate the associated doc?"
 msgstr ""
 
-#: forms.py:1734 ishtar_menu.py:96 views.py:468
+#: forms.py:1750 ishtar_menu.py:96 views.py:492
 msgctxt "admin act register"
 msgid "Register"
 msgstr ""
 
-#: forms.py:1755
+#: forms.py:1771
 msgid "Operation - Quick action - Modify"
 msgstr ""
 
@@ -773,7 +786,7 @@ msgstr ""
 msgid "Deletion"
 msgstr ""
 
-#: ishtar_menu.py:61 models.py:2003
+#: ishtar_menu.py:61 models.py:2037
 #: templates/ishtar/sheet_administrativeact.html:4
 msgid "Administrative act"
 msgstr ""
@@ -782,43 +795,43 @@ msgstr ""
 msgid "Administrative Act"
 msgstr ""
 
-#: models.py:60 models.py:81 models.py:99 models.py:2926
+#: models.py:62 models.py:83 models.py:101 models.py:2949
 msgid "Order"
 msgstr ""
 
-#: models.py:62 models.py:2449
+#: models.py:64 models.py:2468
 msgid "End date"
 msgstr ""
 
-#: models.py:63
+#: models.py:65
 msgid "Parent period"
 msgstr ""
 
-#: models.py:68
+#: models.py:70
 msgid "Type Period"
 msgstr ""
 
-#: models.py:69
+#: models.py:71
 msgid "Types Period"
 msgstr ""
 
-#: models.py:84
+#: models.py:86
 msgid "Type of report state"
 msgstr ""
 
-#: models.py:85
+#: models.py:87
 msgid "Types of report state"
 msgstr ""
 
-#: models.py:102
+#: models.py:104
 msgid "Type of record quality"
 msgstr ""
 
-#: models.py:103
+#: models.py:105
 msgid "Types of record quality"
 msgstr ""
 
-#: models.py:128 models.py:596
+#: models.py:130 models.py:607
 #: templates/ishtar/dashboards/dashboard_operation.html:225
 #: templates/ishtar/dashboards/dashboard_operation.html:240
 #: templates/ishtar/dashboards/dashboard_operation.html:257
@@ -829,716 +842,724 @@ msgstr ""
 msgid "Area"
 msgstr ""
 
-#: models.py:129 models.py:597
+#: models.py:131 models.py:608
 msgid "Extended area"
 msgstr ""
 
-#: models.py:132 models.py:603
+#: models.py:134 models.py:614
 msgid "Associated document type"
 msgstr ""
 
-#: models.py:170
+#: models.py:172
 msgctxt "key for text search"
 msgid "reference"
 msgstr ""
 
-#: models.py:174 models.py:751 tests.py:1919
+#: models.py:176 models.py:762 tests.py:2056
 msgctxt "key for text search"
 msgid "name"
 msgstr ""
 
-#: models.py:178 models.py:783 tests.py:1827
+#: models.py:180 models.py:794 tests.py:1964
 msgctxt "key for text search"
 msgid "period"
 msgstr ""
 
-#: models.py:182 models.py:779 tests.py:1859
+#: models.py:184 models.py:790 tests.py:1996
 msgctxt "key for text search"
 msgid "remain"
 msgstr ""
 
-#: models.py:186 models.py:735 tests.py:1835
+#: models.py:188 models.py:746 tests.py:1972
 msgctxt "key for text search"
 msgid "town"
 msgstr ""
 
-#: models.py:190 models.py:739
+#: models.py:192 models.py:750
 msgctxt "key for text search"
 msgid "area"
 msgstr ""
 
-#: models.py:194 models.py:807
+#: models.py:196 models.py:818
 msgctxt "key for text search"
 msgid "comment"
 msgstr ""
 
-#: models.py:198
+#: models.py:200
 msgctxt "key for text search"
 msgid "locality-ngi"
 msgstr ""
 
-#: models.py:202
+#: models.py:204
 msgctxt "key for text search"
 msgid "locality-cadastral"
 msgstr ""
 
-#: models.py:206
+#: models.py:208
 msgctxt "key for text search"
 msgid "shipwreck-name"
 msgstr ""
 
-#: models.py:211
+#: models.py:213
 msgctxt "key for text search"
 msgid "oceanographic-service-localisation"
 msgstr ""
 
-#: models.py:215
+#: models.py:217
 msgctxt "key for text search"
 msgid "shipwreck-code"
 msgstr ""
 
-#: models.py:219
+#: models.py:221
 msgctxt "key for text search"
 msgid "sinking-date"
 msgstr ""
 
-#: models.py:223
+#: models.py:225
 msgctxt "key for text search"
 msgid "discovery-area"
 msgstr ""
 
-#: models.py:227 models.py:246
+#: models.py:229 models.py:248
 msgctxt "key for text search"
 msgid "operation"
 msgstr ""
 
-#: models.py:231
+#: models.py:233
 msgctxt "key for text search"
 msgid "top-operation"
 msgstr ""
 
-#: models.py:235
+#: models.py:237
 msgctxt "key for text search"
 msgid "numero-drassm"
 msgstr ""
 
-#: models.py:239
+#: models.py:241
 msgctxt "key for text search"
 msgid "numero-affmar"
 msgstr ""
 
-#: models.py:299 models.py:990 templates/ishtar/sheet_operation.html:55
+#: models.py:261 models.py:885
+msgid "Lock/Unlock"
+msgstr ""
+
+#: models.py:307 models.py:1007 templates/ishtar/sheet_operation.html:55
 #: templates/ishtar/sheet_site.html:89
 msgid "Documents"
 msgstr ""
 
-#: models.py:304 models.py:995
+#: models.py:312 models.py:1012
 msgid "Main image"
 msgstr ""
 
-#: models.py:305 models.py:996 models.py:2229
+#: models.py:313 models.py:1013 models.py:2251
 msgid "Cached name"
 msgstr ""
 
-#: models.py:308 models.py:1031
+#: models.py:316 models.py:1052
 msgid "Cached town label"
 msgstr ""
 
-#: models.py:309 models.py:313 models.py:317 models.py:1032 models.py:1036
-#: models.py:1040
+#: models.py:317 models.py:321 models.py:325 models.py:1053 models.py:1057
+#: models.py:1061
 msgid "Generated automatically - do not edit"
 msgstr ""
 
-#: models.py:312 models.py:1035
+#: models.py:320 models.py:1056
 msgid "Cached periods label"
 msgstr ""
 
-#: models.py:316 models.py:1039
+#: models.py:324 models.py:1060
 msgid "Cached remains label"
 msgstr ""
 
-#: models.py:343
+#: models.py:351
 msgid "SITE"
 msgstr ""
 
-#: models.py:474
+#: models.py:488
 msgid "Unknown"
 msgstr ""
 
-#: models.py:477
+#: models.py:491
 msgid "Virtual operation of site: {}"
 msgstr ""
 
-#: models.py:651
+#: models.py:662
 msgid "Associated file (label)"
 msgstr ""
 
-#: models.py:652
+#: models.py:663
 msgid "Operator name"
 msgstr ""
 
-#: models.py:653
+#: models.py:664
 msgid "Scientist (full name)"
 msgstr ""
 
-#: models.py:654
+#: models.py:665
 msgid "Associated file (external ID)"
 msgstr ""
 
-#: models.py:655
+#: models.py:666
 msgid "Scientist (title)"
 msgstr ""
 
-#: models.py:656
+#: models.py:667
 msgid "Scientist (surname)"
 msgstr ""
 
-#: models.py:657
+#: models.py:668
 msgid "Scientist (name)"
 msgstr ""
 
-#: models.py:658
+#: models.py:669
 msgid "Scientist - Organization (name)"
 msgstr ""
 
-#: models.py:659
+#: models.py:670
 msgid "In charge (title)"
 msgstr ""
 
-#: models.py:660
+#: models.py:671
 msgid "In charge (surname)"
 msgstr ""
 
-#: models.py:661
+#: models.py:672
 msgid "In charge (name)"
 msgstr ""
 
-#: models.py:662
+#: models.py:673
 msgid "In charge - Organization (name)"
 msgstr ""
 
-#: models.py:668
+#: models.py:679
 msgid "Archaeological sites (reference)"
 msgstr ""
 
-#: models.py:723 models.py:1804 tests.py:1830 tests.py:1876
+#: models.py:734 models.py:1838 tests.py:1967 tests.py:2013
 msgctxt "key for text search"
 msgid "year"
 msgstr ""
 
-#: models.py:727
+#: models.py:738
 msgctxt "key for text search"
 msgid "operation-code"
 msgstr ""
 
-#: models.py:731 models.py:1816
+#: models.py:742 models.py:1850
 msgctxt "key for text search"
 msgid "patriarche"
 msgstr ""
 
-#: models.py:743 models.py:1836
+#: models.py:754 models.py:1870
 msgctxt "key for text search"
 msgid "parcel"
 msgstr ""
 
-#: models.py:747
+#: models.py:758
 msgctxt "key for text search"
 msgid "department"
 msgstr ""
 
-#: models.py:755
+#: models.py:766
 msgctxt "key for text search"
 msgid "address"
 msgstr ""
 
-#: models.py:759 models.py:1820 tests.py:1930
+#: models.py:770 models.py:1854 tests.py:2067
 msgctxt "key for text search"
 msgid "type"
 msgstr ""
 
-#: models.py:763 tests.py:1864
+#: models.py:774 tests.py:2001
 msgctxt "key for text search"
 msgid "is-open"
 msgstr ""
 
-#: models.py:767
+#: models.py:778
 msgctxt "key for text search"
 msgid "in-charge"
 msgstr ""
 
-#: models.py:771
+#: models.py:782
 msgctxt "key for text search"
 msgid "scientist"
 msgstr ""
 
-#: models.py:775 tests.py:1697 tests.py:2087
+#: models.py:786 tests.py:1834 tests.py:2224
 msgctxt "key for text search"
 msgid "operator"
 msgstr ""
 
-#: models.py:787
+#: models.py:798
 msgctxt "key for text search"
 msgid "start-before"
 msgstr ""
 
-#: models.py:791
+#: models.py:802
 msgctxt "key for text search"
 msgid "start-after"
 msgstr ""
 
-#: models.py:795
+#: models.py:806
 msgctxt "key for text search"
 msgid "end-before"
 msgstr ""
 
-#: models.py:799
+#: models.py:810
 msgctxt "key for text search"
 msgid "end-after"
 msgstr ""
 
-#: models.py:803 tests.py:1899
+#: models.py:814 tests.py:2036
 msgctxt "key for text search"
 msgid "relation-types"
 msgstr ""
 
-#: models.py:811
+#: models.py:822
 msgctxt "key for text search"
 msgid "abstract"
 msgstr ""
 
-#: models.py:816
+#: models.py:827
 msgctxt "key for text search"
 msgid "scientific-documentation-comment"
 msgstr ""
 
-#: models.py:820
+#: models.py:831
 msgctxt "key for text search"
 msgid "record-quality"
 msgstr ""
 
-#: models.py:825
+#: models.py:836
 msgctxt "key for text search"
 msgid "report-processing"
 msgstr ""
 
-#: models.py:830
+#: models.py:841
 msgctxt "key for text search"
 msgid "virtual-operation"
 msgstr ""
 
-#: models.py:835 models.py:877
+#: models.py:846 models.py:893
 msgctxt "key for text search"
 msgid "site"
 msgstr ""
 
-#: models.py:839
+#: models.py:850
 msgctxt "key for text search"
 msgid "documentation-received"
 msgstr ""
 
-#: models.py:843
+#: models.py:854
 msgctxt "key for text search"
 msgid "documentation-deadline-before"
 msgstr ""
 
-#: models.py:847
+#: models.py:858
 msgctxt "key for text search"
 msgid "documentation-deadline-after"
 msgstr ""
 
-#: models.py:851
+#: models.py:862
 msgctxt "key for text search"
 msgid "finds-received"
 msgstr ""
 
-#: models.py:855
+#: models.py:866
 msgctxt "key for text search"
 msgid "finds-deadline-before"
 msgstr ""
 
-#: models.py:859
+#: models.py:870
 msgctxt "key for text search"
 msgid "finds-deadline-after"
 msgstr ""
 
-#: models.py:863
+#: models.py:874
 msgctxt "key for text search"
 msgid "code-drassm"
 msgstr ""
 
-#: models.py:870
+#: models.py:881
 msgid "Bulk update"
 msgstr ""
 
-#: models.py:879
+#: models.py:895
 msgctxt "key for text search"
 msgid "file"
 msgstr ""
 
-#: models.py:900 templates/ishtar/sheet_operation.html:157
+#: models.py:917 templates/ishtar/sheet_operation.html:157
 msgid "Closing date"
 msgstr ""
 
-#: models.py:907
+#: models.py:924
 msgid "In charge scientist"
 msgstr ""
 
-#: models.py:926 models.py:2211
+#: models.py:943 models.py:2233
 msgid "File"
 msgstr ""
 
-#: models.py:931
+#: models.py:948
 msgid "Surface (m2)"
 msgstr ""
 
-#: models.py:1004
+#: models.py:1020
+msgid "Sites for which this operation is top operation"
+msgstr ""
+
+#: models.py:1025
 msgid ""
 "If checked, it means that this operation have not been officialy registered."
 msgstr ""
 
-#: models.py:1047 templates/ishtar/dashboards/dashboard_operation.html:8
+#: models.py:1068 templates/ishtar/dashboards/dashboard_operation.html:8
 #: templates/ishtar/sheet_site.html:79
 msgid "Operations"
 msgstr ""
 
-#: models.py:1115
+#: models.py:1136
 msgid "OPE"
 msgstr ""
 
-#: models.py:1223
+#: models.py:1244
 msgid "Intercommunal"
 msgstr ""
 
-#: models.py:1283
+#: models.py:1304
 msgid "Add context record"
 msgstr ""
 
-#: models.py:1284
+#: models.py:1305
 msgid "context record"
 msgstr ""
 
-#: models.py:1289
+#: models.py:1310
 msgid "Code patriarche"
 msgstr ""
 
-#: models.py:1331
+#: models.py:1352
 msgid "This operation code already exists for this year"
 msgstr ""
 
-#: models.py:1391
+#: models.py:1412
 msgid "Number of parcels"
 msgstr ""
 
-#: models.py:1401
+#: models.py:1422
 msgid "Number of administrative acts"
 msgstr ""
 
-#: models.py:1409
+#: models.py:1430
 msgid "Number of indexed administrative acts"
 msgstr ""
 
-#: models.py:1417
+#: models.py:1438
 msgid "Number of context records"
 msgstr ""
 
-#: models.py:1455
+#: models.py:1476
 msgid "Number of finds"
 msgstr ""
 
-#: models.py:1502
+#: models.py:1523
 msgid "No type"
 msgstr ""
 
-#: models.py:1534
+#: models.py:1555
 msgid "Number of sources"
 msgstr ""
 
-#: models.py:1573 templates/ishtar/dashboards/dashboard_operation.html:309
+#: models.py:1594 templates/ishtar/dashboards/dashboard_operation.html:309
 #: templates/ishtar/dashboards/dashboard_operation.html:575
 #: templates/ishtar/dashboards/dashboard_operation.html:611
 msgid "Mean"
 msgstr ""
 
-#: models.py:1643
+#: models.py:1664
 msgid "Operation relation type"
 msgstr ""
 
-#: models.py:1644
+#: models.py:1665
 msgid "Operation relation types"
 msgstr ""
 
-#: models.py:1657
+#: models.py:1687
 msgid "Operation record relation"
 msgstr ""
 
-#: models.py:1658
+#: models.py:1688
 msgid "Operation record relations"
 msgstr ""
 
-#: models.py:1701 models.py:1978
+#: models.py:1735 models.py:2012
 msgid "Treatment request"
 msgstr ""
 
-#: models.py:1702 models.py:1983
+#: models.py:1736 models.py:2017
 msgid "Treatment"
 msgstr ""
 
-#: models.py:1704
+#: models.py:1738
 msgid "Intended to"
 msgstr ""
 
-#: models.py:1706
+#: models.py:1740
 msgid "Code"
 msgstr ""
 
-#: models.py:1709
+#: models.py:1743
 msgid "Associated template"
 msgstr ""
 
-#: models.py:1710
+#: models.py:1744
 msgid "Indexed"
 msgstr ""
 
-#: models.py:1714
+#: models.py:1748
 msgid "Act types"
 msgstr ""
 
-#: models.py:1785 models.py:2024
+#: models.py:1819 models.py:2058
 #: templates/ishtar/blocks/window_tables/administrativacts.html:7
 #: templates/ishtar/blocks/window_tables/archaeologicalsites.html:6
 msgid "Ref."
 msgstr ""
 
-#: models.py:1808
+#: models.py:1842
 msgctxt "key for text search"
 msgid "index"
 msgstr ""
 
-#: models.py:1812
+#: models.py:1846
 msgctxt "key for text search"
 msgid "other-ref"
 msgstr ""
 
-#: models.py:1824
+#: models.py:1858
 msgctxt "key for text search"
 msgid "indexed"
 msgstr ""
 
-#: models.py:1828
+#: models.py:1862
 msgctxt "key for text search"
 msgid "operation-town"
 msgstr ""
 
-#: models.py:1832
+#: models.py:1866
 msgctxt "key for text search"
 msgid "file-town"
 msgstr ""
 
-#: models.py:1842
+#: models.py:1876
 msgctxt "key for text search"
 msgid "operation-department"
 msgstr ""
 
-#: models.py:1846
+#: models.py:1880
 msgctxt "key for text search"
 msgid "file-department"
 msgstr ""
 
-#: models.py:1850
+#: models.py:1884
 msgctxt "key for text search"
 msgid "object"
 msgstr ""
 
-#: models.py:1854
+#: models.py:1888
 msgctxt "key for text search"
 msgid "signature-before"
 msgstr ""
 
-#: models.py:1858
+#: models.py:1892
 msgctxt "key for text search"
 msgid "signature-after"
 msgstr ""
 
-#: models.py:1862
+#: models.py:1896
 msgctxt "key for text search"
 msgid "file-name"
 msgstr ""
 
-#: models.py:1866
+#: models.py:1900
 msgctxt "key for text search"
 msgid "general-contractor"
 msgstr ""
 
-#: models.py:1871
+#: models.py:1905
 msgctxt "key for text search"
 msgid "general-contractor-organization"
 msgstr ""
 
-#: models.py:1876
+#: models.py:1910
 msgctxt "key for text search"
 msgid "file-reference"
 msgstr ""
 
-#: models.py:1880
+#: models.py:1914
 msgctxt "key for text search"
 msgid "file-year"
 msgstr ""
 
-#: models.py:1884
+#: models.py:1918
 msgctxt "key for text search"
 msgid "file-other-reference"
 msgstr ""
 
-#: models.py:1888
+#: models.py:1922
 msgctxt "key for text search"
 msgid "file-in-charge"
 msgstr ""
 
-#: models.py:1892
+#: models.py:1926
 msgctxt "key for text search"
 msgid "file-permit-reference"
 msgstr ""
 
-#: models.py:1896
+#: models.py:1930
 msgctxt "key for text search"
 msgid "treatment-name"
 msgstr ""
 
-#: models.py:1900
+#: models.py:1934
 msgctxt "key for text search"
 msgid "treatment-reference"
 msgstr ""
 
-#: models.py:1904
+#: models.py:1938
 msgctxt "key for text search"
 msgid "treatment-year"
 msgstr ""
 
-#: models.py:1908
+#: models.py:1942
 msgctxt "key for text search"
 msgid "treatment-index"
 msgstr ""
 
-#: models.py:1912
+#: models.py:1946
 msgctxt "key for text search"
 msgid "treatment-type"
 msgstr ""
 
-#: models.py:1916
+#: models.py:1950
 msgctxt "key for text search"
 msgid "treatment-file-name"
 msgstr ""
 
-#: models.py:1920
+#: models.py:1954
 msgctxt "key for text search"
 msgid "treatment-file-reference"
 msgstr ""
 
-#: models.py:1924
+#: models.py:1958
 msgctxt "key for text search"
 msgid "treatment-file-year"
 msgstr ""
 
-#: models.py:1928
+#: models.py:1962
 msgctxt "key for text search"
 msgid "treatment-file-index"
 msgstr ""
 
-#: models.py:1932
+#: models.py:1966
 msgctxt "key for text search"
 msgid "treatment-file-type"
 msgstr ""
 
-#: models.py:1951
+#: models.py:1985
 msgid "Person in charge of the operation"
 msgstr ""
 
-#: models.py:1957
+#: models.py:1991
 msgid "Archaeological preventive operator"
 msgstr ""
 
-#: models.py:1993
+#: models.py:2027
 msgid "Departments"
 msgstr ""
 
-#: models.py:1994
+#: models.py:2028
 msgid "Cached values get from associated departments"
 msgstr ""
 
-#: models.py:1997
+#: models.py:2031
 msgid "Cached values get from associated towns"
 msgstr ""
 
-#: models.py:2004 templates/ishtar/sheet_operation.html:284
+#: models.py:2038 templates/ishtar/sheet_operation.html:284
 #: templates/ishtar/sheet_operation.html:385
 msgid "Administrative acts"
 msgstr ""
 
-#: models.py:2136
+#: models.py:2170
 msgid "This index already exists for this year"
 msgstr ""
 
-#: models.py:2224
+#: models.py:2246
 msgid "External ID"
 msgstr ""
 
-#: models.py:2227
+#: models.py:2249
 msgid "External ID is set automatically"
 msgstr ""
 
-#: models.py:2228
+#: models.py:2250
 msgid "Address - Locality"
 msgstr ""
 
-#: models.py:2444
+#: models.py:2463
 msgid "Owner"
 msgstr ""
 
-#: models.py:2452
+#: models.py:2472
 msgid "Parcel owner"
 msgstr ""
 
-#: models.py:2453
+#: models.py:2473
 msgid "Parcel owners"
 msgstr ""
 
-#: models.py:2487
+#: models.py:2510
 msgid "Recorded"
 msgstr ""
 
-#: models.py:2488
+#: models.py:2511
 msgid "Effective"
 msgstr ""
 
-#: models.py:2489
+#: models.py:2512
 msgid "Active"
 msgstr ""
 
-#: models.py:2490
+#: models.py:2513
 msgid "Field completed"
 msgstr ""
 
-#: models.py:2491
+#: models.py:2514
 msgid "Associated report"
 msgstr ""
 
-#: models.py:2492
+#: models.py:2515
 msgid "Closed"
 msgstr ""
 
-#: models.py:2493
+#: models.py:2516
 msgid "Documented and closed"
 msgstr ""
 
-#: models.py:2927
+#: models.py:2950
 msgid "Is preventive"
 msgstr ""
 
-#: models.py:2930
+#: models.py:2953
 msgid "Operation type old"
 msgstr ""
 
-#: models.py:2931
+#: models.py:2954
 msgid "Operation types old"
 msgstr ""
 
@@ -1912,15 +1933,15 @@ msgstr ""
 msgid "This act is indexed!"
 msgstr ""
 
-#: tests.py:686
+#: tests.py:676
 msgid "New objects will be created."
 msgstr ""
 
-#: tests.py:716
+#: tests.py:706
 msgid "This line have been already imported."
 msgstr ""
 
-#: tests.py:752
+#: tests.py:742
 msgid ""
 "The following error(s) has been encountered while parsing the source file:"
 msgstr ""
@@ -1933,35 +1954,35 @@ msgstr ""
 msgid "Operation modification"
 msgstr ""
 
-#: views.py:306
+#: views.py:306 views.py:408
 msgid "You don't have sufficient permissions to do this action."
 msgstr ""
 
-#: views.py:331
+#: views.py:339
 msgid "Operation closing"
 msgstr ""
 
-#: views.py:342
+#: views.py:350
 msgid "Operation deletion"
 msgstr ""
 
-#: views.py:409
+#: views.py:433
 msgid "Site deletion"
 msgstr ""
 
-#: views.py:428
+#: views.py:452
 msgid "Operation: new administrative act"
 msgstr ""
 
-#: views.py:438
+#: views.py:462
 msgid "Operation: administrative act modification"
 msgstr ""
 
-#: views.py:462
+#: views.py:486
 msgid "Operation: administrative act deletion"
 msgstr ""
 
-#: views.py:532
+#: views.py:556
 msgid ""
 "Syntax error on the source template \"{}\" - contact your administrator and "
 "ask him to check the syntax of this document."
diff --git a/archaeological_warehouse/locale/django.pot b/archaeological_warehouse/locale/django.pot
index 479d7baff..2f2578aa2 100644
--- a/archaeological_warehouse/locale/django.pot
+++ b/archaeological_warehouse/locale/django.pot
@@ -10,80 +10,94 @@
 msgid ""
 msgstr ""
 
-#: forms.py:51 forms.py:127 ishtar_menu.py:30 models.py:116 models.py:345
+#: forms.py:52 forms.py:143 ishtar_menu.py:30 models.py:125 models.py:354
 #: templates/ishtar/sheet_warehouse.html:4
 msgid "Warehouse"
 msgstr ""
 
-#: forms.py:60 forms.py:65 models.py:872
+#: forms.py:61 forms.py:66 models.py:906
 msgid "Division"
 msgstr ""
 
-#: forms.py:67 models.py:373
+#: forms.py:68 models.py:388
 msgid "Order"
 msgstr ""
 
-#: forms.py:80
+#: forms.py:81
 msgid "There are identical divisions."
 msgstr ""
 
-#: forms.py:81
+#: forms.py:82
 msgid "Order fields must be different."
 msgstr ""
 
-#: forms.py:87 models.py:100
+#: forms.py:88 models.py:109
 msgid "Divisions"
 msgstr ""
 
-#: forms.py:88
+#: forms.py:89
 msgid "Warehouse - 020 - Divisions"
 msgstr ""
 
-#: forms.py:94
+#: forms.py:95
 msgid "Warehouse - 001 - Search"
 msgstr ""
 
-#: forms.py:98 forms.py:346
+#: forms.py:99 forms.py:362
 msgid "Full text search"
 msgstr ""
 
-#: forms.py:101 forms.py:138 models.py:89 models.py:342
+#: forms.py:102 forms.py:154 models.py:98 models.py:351
 msgid "Name"
 msgstr ""
 
-#: forms.py:102 forms.py:140 models.py:44 models.py:91
+#: forms.py:103 forms.py:156 models.py:44 models.py:100
 msgid "Warehouse type"
 msgstr ""
 
-#: forms.py:114 views.py:122
+#: forms.py:115 views.py:125
 msgid "Warehouse search"
 msgstr ""
 
 #: forms.py:128
+#| msgid "You should select a container."
+msgid "You should select an item."
+msgstr ""
+
+#: forms.py:133
+#| msgid "Container deletion"
+msgid "Invalid selection."
+msgstr ""
+
+#: forms.py:136
+msgid "This warehouse is locked for edition."
+msgstr ""
+
+#: forms.py:144
 msgid "Warehouse - 010 - General"
 msgstr ""
 
-#: forms.py:143 models.py:97
+#: forms.py:159 models.py:106
 msgid "Organization"
 msgstr ""
 
-#: forms.py:150 models.py:94
+#: forms.py:166 models.py:103
 msgid "Person in charge"
 msgstr ""
 
-#: forms.py:157
+#: forms.py:173
 msgid "Create a new organization from this warehouse"
 msgstr ""
 
-#: forms.py:160 forms.py:265 forms.py:355 models.py:98 models.py:580
+#: forms.py:176 forms.py:281 forms.py:371 models.py:107 models.py:607
 msgid "Comment"
 msgstr ""
 
-#: forms.py:163 forms.py:169
+#: forms.py:179 forms.py:185
 msgid "Address"
 msgstr ""
 
-#: forms.py:165
+#: forms.py:181
 msgid ""
 "Only fill the following fields if no organization is provided or if the "
 "address of the warehouse is different from the one of the organization. If a "
@@ -91,209 +105,209 @@ msgid ""
 "used for the organization."
 msgstr ""
 
-#: forms.py:171
+#: forms.py:187
 msgid "Address complement"
 msgstr ""
 
-#: forms.py:173
+#: forms.py:189
 msgid "Postal code"
 msgstr ""
 
-#: forms.py:175
+#: forms.py:191
 msgid "Town (freeform)"
 msgstr ""
 
-#: forms.py:178
+#: forms.py:194
 msgid "Country"
 msgstr ""
 
-#: forms.py:180
+#: forms.py:196
 msgid "Phone"
 msgstr ""
 
-#: forms.py:181
+#: forms.py:197
 msgid "Mobile phone"
 msgstr ""
 
-#: forms.py:183
+#: forms.py:199
 msgid "Coordinates"
 msgstr ""
 
-#: forms.py:184
+#: forms.py:200
 msgid "X"
 msgstr ""
 
-#: forms.py:185
+#: forms.py:201
 msgid "Y"
 msgstr ""
 
-#: forms.py:187
+#: forms.py:203
 msgid "Spatial Reference System"
 msgstr ""
 
-#: forms.py:203
+#: forms.py:219
 msgid "A new organization is not created if an organization is selected."
 msgstr ""
 
-#: forms.py:237 forms.py:238
+#: forms.py:253 forms.py:254
 msgid "Would you like to delete this warehouse?"
 msgstr ""
 
-#: forms.py:242 models.py:601 models.py:869
+#: forms.py:258 models.py:628 models.py:903
 #: templates/ishtar/sheet_container.html:4
 msgid "Container"
 msgstr ""
 
-#: forms.py:243
+#: forms.py:259
 msgid "Container - 010 - General"
 msgstr ""
 
-#: forms.py:249 forms.py:353 models.py:388
+#: forms.py:265 forms.py:369 models.py:407
 msgid "Ref."
 msgstr ""
 
-#: forms.py:250 forms.py:354 models.py:588
+#: forms.py:266 forms.py:370 models.py:615
 msgid "Old reference"
 msgstr ""
 
-#: forms.py:252 forms.py:352 models.py:392 models.py:578
+#: forms.py:268 forms.py:368 models.py:411 models.py:605
 msgid "Container type"
 msgstr ""
 
-#: forms.py:254 forms.py:351 models.py:575
+#: forms.py:270 forms.py:367 models.py:602
 msgid "Responsible warehouse"
 msgstr ""
 
-#: forms.py:260 forms.py:350
+#: forms.py:276 forms.py:366
 msgid "Current location (warehouse)"
 msgstr ""
 
-#: forms.py:287
+#: forms.py:303
 msgid "This reference already exists for this warehouse."
 msgstr ""
 
-#: forms.py:305
+#: forms.py:321
 msgid "ID"
 msgstr ""
 
-#: forms.py:335
+#: forms.py:351
 msgid "This ID already exists for this warehouse."
 msgstr ""
 
-#: forms.py:342
+#: forms.py:358
 msgid "Container - 001 - Search"
 msgstr ""
 
-#: forms.py:356
+#: forms.py:372
 msgid "No associated finds"
 msgstr ""
 
-#: forms.py:357
+#: forms.py:373
 msgid "Currently empty"
 msgstr ""
 
-#: forms.py:360
+#: forms.py:376
 msgid "Archaeological site (attached to the operation)"
 msgstr ""
 
-#: forms.py:366
+#: forms.py:382
 msgid "Archaeological site name (attached to the operation)"
 msgstr ""
 
-#: forms.py:369
+#: forms.py:385
 msgid "Archaeological site (attached to the context record)"
 msgstr ""
 
-#: forms.py:375
+#: forms.py:391
 msgid "Archaeological site name (attached to the context record)"
 msgstr ""
 
-#: forms.py:377
+#: forms.py:393
 msgid "Code PATRIARCHE"
 msgstr ""
 
-#: forms.py:380
+#: forms.py:396
 msgid "Context record"
 msgstr ""
 
-#: forms.py:385
+#: forms.py:401
 msgid "Find - Description"
 msgstr ""
 
-#: forms.py:387
+#: forms.py:403
 msgid "Material type"
 msgstr ""
 
-#: forms.py:393
+#: forms.py:409
 msgid "Object type"
 msgstr ""
 
-#: forms.py:398
+#: forms.py:414
 msgid "Integrity / interest"
 msgstr ""
 
-#: forms.py:400
+#: forms.py:416
 msgid "Remarkability"
 msgstr ""
 
-#: forms.py:402
+#: forms.py:418
 msgid "Conservatory state"
 msgstr ""
 
-#: forms.py:405
+#: forms.py:421
 msgid "Alteration"
 msgstr ""
 
-#: forms.py:407
+#: forms.py:423
 msgid "Alteration cause"
 msgstr ""
 
-#: forms.py:409
+#: forms.py:425
 msgid "Preservation type"
 msgstr ""
 
-#: forms.py:411
+#: forms.py:427
 msgid "Treatment emergency"
 msgstr ""
 
-#: forms.py:433 forms.py:439 views.py:164
+#: forms.py:449 forms.py:457 views.py:190
 msgid "Container search"
 msgstr ""
 
-#: forms.py:435 forms.py:441
+#: forms.py:451 forms.py:459
 msgid "You should select a container."
 msgstr ""
 
-#: forms.py:436
+#: forms.py:452
 msgid "Add a new container"
 msgstr ""
 
-#: forms.py:446 views.py:117
+#: forms.py:465 views.py:120
 msgid "Packaging"
 msgstr ""
 
-#: forms.py:452
+#: forms.py:471
 msgid "Packager"
 msgstr ""
 
-#: forms.py:458
+#: forms.py:477
 msgid "Date"
 msgstr ""
 
-#: forms.py:464
+#: forms.py:483
 msgid "Packaged finds"
 msgstr ""
 
-#: forms.py:468
+#: forms.py:487
 msgid "Container - 020 - Localisation"
 msgstr ""
 
-#: forms.py:470 models.py:581 templates/ishtar/sheet_container.html:43
+#: forms.py:489 models.py:608 templates/ishtar/sheet_container.html:43
 #: templates/ishtar/sheet_warehouse.html:42
 msgid "Localisation"
 msgstr ""
 
-#: forms.py:495 forms.py:496
+#: forms.py:514 forms.py:515
 msgid "Would you like to delete this container?"
 msgstr ""
 
@@ -313,7 +327,7 @@ msgstr ""
 msgid "Deletion"
 msgstr ""
 
-#: ishtar_menu.py:47 models.py:602 templates/ishtar/sheet_warehouse.html:56
+#: ishtar_menu.py:47 models.py:629 templates/ishtar/sheet_warehouse.html:56
 #: templates/ishtar/sheet_warehouse.html:101
 msgid "Containers"
 msgstr ""
@@ -322,241 +336,245 @@ msgstr ""
 msgid "Warehouse types"
 msgstr ""
 
-#: models.py:75
+#: models.py:77
 msgctxt "key for text search"
 msgid "name"
 msgstr ""
 
-#: models.py:79 models.py:456
+#: models.py:81 models.py:476
 msgctxt "key for text search"
 msgid "type"
 msgstr ""
 
-#: models.py:104 models.py:593
+#: models.py:91 models.py:590
+msgid "Lock/Unlock"
+msgstr ""
+
+#: models.py:113 models.py:620
 msgid "Documents"
 msgstr ""
 
-#: models.py:109 models.py:598
+#: models.py:118 models.py:625
 msgid "Main image"
 msgstr ""
 
-#: models.py:110 models.py:589
+#: models.py:119 models.py:616
 msgid "External ID"
 msgstr ""
 
-#: models.py:112 models.py:591
+#: models.py:121 models.py:618
 msgid "External ID is set automatically"
 msgstr ""
 
-#: models.py:117
+#: models.py:126
 msgid "Warehouses"
 msgstr ""
 
-#: models.py:149
+#: models.py:158
 msgid "Undefined"
 msgstr ""
 
-#: models.py:344
+#: models.py:353
 msgid "Description"
 msgstr ""
 
-#: models.py:349 models.py:350
+#: models.py:358 models.py:359
 msgid "Collection"
 msgstr ""
 
-#: models.py:359
+#: models.py:368
 msgid "Warehouse division type"
 msgstr ""
 
-#: models.py:360
+#: models.py:369
 msgid "Warehouse division types"
 msgstr ""
 
-#: models.py:384
+#: models.py:403
 msgid "Length (mm)"
 msgstr ""
 
-#: models.py:385
+#: models.py:404
 msgid "Width (mm)"
 msgstr ""
 
-#: models.py:386
+#: models.py:405
 msgid "Height (mm)"
 msgstr ""
 
-#: models.py:387
+#: models.py:406
 msgid "Volume (l)"
 msgstr ""
 
-#: models.py:393
+#: models.py:412
 msgid "Container types"
 msgstr ""
 
-#: models.py:438
+#: models.py:458
 msgid "Location - index"
 msgstr ""
 
-#: models.py:439
+#: models.py:459
 msgid "Precise localisation"
 msgstr ""
 
-#: models.py:440
+#: models.py:460
 msgid "Type"
 msgstr ""
 
-#: models.py:448
+#: models.py:468
 msgctxt "key for text search"
 msgid "location"
 msgstr ""
 
-#: models.py:452
+#: models.py:472
 msgctxt "key for text search"
 msgid "responsible-warehouse"
 msgstr ""
 
-#: models.py:460
+#: models.py:480
 msgctxt "key for text search"
 msgid "reference"
 msgstr ""
 
-#: models.py:464
+#: models.py:484
 msgctxt "key for text search"
 msgid "old-reference"
 msgstr ""
 
-#: models.py:468
+#: models.py:488
 msgctxt "key for text search"
 msgid "comment"
 msgstr ""
 
-#: models.py:473
+#: models.py:493
 msgctxt "key for text search"
 msgid "code-patriarche"
 msgstr ""
 
-#: models.py:479
+#: models.py:499
 msgctxt "key for text search"
 msgid "site"
 msgstr ""
 
-#: models.py:484
+#: models.py:504
 msgctxt "key for text search"
 msgid "site-name"
 msgstr ""
 
-#: models.py:489
+#: models.py:509
 msgctxt "key for text search"
 msgid "context-record-site"
 msgstr ""
 
-#: models.py:495
+#: models.py:515
 msgctxt "key for text search"
 msgid "context-record-site-name"
 msgstr ""
 
-#: models.py:500
+#: models.py:520
 msgctxt "key for text search"
 msgid "context-record"
 msgstr ""
 
-#: models.py:504
+#: models.py:524
 msgctxt "key for text search"
 msgid "material"
 msgstr ""
 
-#: models.py:508
+#: models.py:528
 msgctxt "key for text search"
 msgid "object-type"
 msgstr ""
 
-#: models.py:512
+#: models.py:532
 msgctxt "key for text search"
 msgid "preservation"
 msgstr ""
 
-#: models.py:516
+#: models.py:536
 msgctxt "key for text search"
 msgid "conservatory"
 msgstr ""
 
-#: models.py:520
+#: models.py:540
 msgctxt "key for text search"
 msgid "integrity"
 msgstr ""
 
-#: models.py:524
+#: models.py:544
 msgctxt "key for text search"
 msgid "remarkability"
 msgstr ""
 
-#: models.py:528
+#: models.py:548
 msgctxt "key for text search"
 msgid "alterations"
 msgstr ""
 
-#: models.py:532
+#: models.py:552
 msgctxt "key for text search"
 msgid "alteration-causes"
 msgstr ""
 
-#: models.py:536
+#: models.py:556
 msgctxt "key for text search"
 msgid "treatment-emergency"
 msgstr ""
 
-#: models.py:540
+#: models.py:560
 msgctxt "key for text search"
 msgid "find-description"
 msgstr ""
 
-#: models.py:543
+#: models.py:563
 msgctxt "key for text search"
 msgid "empty"
 msgstr ""
 
-#: models.py:547
+#: models.py:567
 msgctxt "key for text search"
 msgid "no-associated-finds"
 msgstr ""
 
-#: models.py:558
+#: models.py:578
 msgid "Division -"
 msgstr ""
 
-#: models.py:562
+#: models.py:582
 msgctxt "key for text search"
 msgid "division"
 msgstr ""
 
-#: models.py:572
+#: models.py:599
 msgid "Location (warehouse)"
 msgstr ""
 
-#: models.py:579
+#: models.py:606
 msgid "Container ref."
 msgstr ""
 
-#: models.py:583
+#: models.py:610
 msgid "Cached location"
 msgstr ""
 
-#: models.py:585
+#: models.py:612
 msgid "Cached division"
 msgstr ""
 
-#: models.py:816
+#: models.py:843
 msgid "Add treatment"
 msgstr ""
 
-#: models.py:873
+#: models.py:907
 msgid "Reference"
 msgstr ""
 
-#: models.py:876
+#: models.py:911
 msgid "Container localisation"
 msgstr ""
 
-#: models.py:877
+#: models.py:912
 msgid "Container localisations"
 msgstr ""
 
@@ -621,26 +639,30 @@ msgid ""
 "change divisions."
 msgstr ""
 
-#: views.py:134
+#: views.py:137
 msgid "Warehouse creation"
 msgstr ""
 
-#: views.py:143
+#: views.py:146
 msgid "Warehouse modification"
 msgstr ""
 
-#: views.py:159
+#: views.py:157 views.py:221
+msgid "You don't have sufficient permissions to do this action."
+msgstr ""
+
+#: views.py:179
 msgid "Warehouse deletion"
 msgstr ""
 
-#: views.py:175
+#: views.py:201
 msgid "Container creation"
 msgstr ""
 
-#: views.py:184
+#: views.py:210
 msgid "Container modification"
 msgstr ""
 
-#: views.py:199
+#: views.py:242
 msgid "Container deletion"
 msgstr ""
diff --git a/ishtar_common/locale/django.pot b/ishtar_common/locale/django.pot
index 602b02958..99379b5f4 100644
--- a/ishtar_common/locale/django.pot
+++ b/ishtar_common/locale/django.pot
@@ -24,216 +24,239 @@ msgstr ""
 msgid "Related item"
 msgstr ""
 
-#: admin.py:88
+#: admin.py:91
 msgid "CSV file"
 msgstr ""
 
-#: admin.py:89
+#: admin.py:92
 msgid "Only unicode encoding is managed - convert your file first"
 msgstr ""
 
-#: admin.py:113
+#: admin.py:116
 msgid "Export selected as CSV file"
 msgstr ""
 
-#: admin.py:162
+#: admin.py:165
 msgid "Export selected as GeoJSON file"
 msgstr ""
 
-#: admin.py:244 models.py:2786
+#: admin.py:247 models.py:2816
 msgid "Maps - default center"
 msgstr ""
 
-#: admin.py:279 models.py:2426 templates/navbar.html:31
+#: admin.py:282 models.py:2456 templates/navbar.html:31
 msgid "Profile"
 msgstr ""
 
-#: admin.py:280 forms_common.py:828 forms_common.py:847 forms_common.py:848
-#: models.py:4235
+#: admin.py:283 forms_common.py:828 forms_common.py:847 forms_common.py:848
+#: models.py:4323
 msgid "Profiles"
 msgstr ""
 
-#: admin.py:367
+#: admin.py:370
 msgid "The CSV file should at least have a {} column"
 msgstr ""
 
-#: admin.py:432 admin.py:669
+#: admin.py:435 admin.py:672
 #, python-format
 msgid "%d item(s) created."
 msgstr ""
 
-#: admin.py:436 admin.py:673
+#: admin.py:439 admin.py:676
 #, python-format
 msgid "%d item(s) updated."
 msgstr ""
 
-#: admin.py:440
+#: admin.py:443
 msgid "These parents are missing: {}"
 msgstr ""
 
-#: admin.py:457
+#: admin.py:460
 msgid "Geojson file"
 msgstr ""
 
-#: admin.py:458
+#: admin.py:461
 msgid ""
 "Only unicode encoding is managed - convert your file first. The file must be "
 "a geojson file or a zip containing a geojson file."
 msgstr ""
 
-#: admin.py:463
+#: admin.py:466
 msgid "Prefix for numero INSEE"
 msgstr ""
 
-#: admin.py:465
+#: admin.py:468
 msgid "Field name for numero INSEE"
 msgstr ""
 
-#: admin.py:468
+#: admin.py:471
 msgid "Field name for name"
 msgstr ""
 
-#: admin.py:469
+#: admin.py:472
 msgid "m2"
 msgstr ""
 
-#: admin.py:469
+#: admin.py:472
 msgid "km2"
 msgstr ""
 
-#: admin.py:471
+#: admin.py:474
 msgid "Surface unit"
 msgstr ""
 
-#: admin.py:473
+#: admin.py:476
 msgid "Field name for surface"
 msgstr ""
 
-#: admin.py:475
+#: admin.py:478
 msgid "Field name for year"
 msgstr ""
 
-#: admin.py:477
+#: admin.py:480
 msgid "Not required for new town. Leave it empty when not available."
 msgstr ""
 
-#: admin.py:481
+#: admin.py:484
 msgid "Update only geometry of existing towns"
 msgstr ""
 
-#: admin.py:500
+#: admin.py:503
 msgid "\"{}\" not found in feature {}"
 msgstr ""
 
-#: admin.py:515
+#: admin.py:518
 msgid "\"{}\" not found in properties of feature {}"
 msgstr ""
 
-#: admin.py:529
+#: admin.py:532
 msgid "Bad geometry for feature {}"
 msgstr ""
 
-#: admin.py:543
+#: admin.py:546
 msgid "Geometry {} not managed for towns - feature {}"
 msgstr ""
 
-#: admin.py:555
+#: admin.py:558
 msgid "Bad value for surface: {} - feature {}"
 msgstr ""
 
-#: admin.py:604
+#: admin.py:607
 msgid "No json file found in zipfile"
 msgstr ""
 
-#: admin.py:629
+#: admin.py:632
 msgid "Bad geojson file"
 msgstr ""
 
-#: admin.py:637
+#: admin.py:640
 msgid "Too many errors..."
 msgstr ""
 
-#: admin.py:693 admin.py:712 models.py:1023 models.py:3674
+#: admin.py:696 admin.py:715 models.py:1024 models.py:3762
 msgid "Parent"
 msgstr ""
 
-#: admin.py:700
+#: admin.py:703
 msgid "Center"
 msgstr ""
 
-#: admin.py:702 models.py:3518
+#: admin.py:705 models.py:3606
 msgid "Limit"
 msgstr ""
 
-#: admin.py:705 models.py:3529
+#: admin.py:708 models.py:3617
 msgid "Town children"
 msgstr ""
 
-#: admin.py:713
+#: admin.py:716
 msgid "Parents"
 msgstr ""
 
-#: admin.py:934
+#: admin.py:937
 msgid "{} importer type(s) duplicated: {}."
 msgstr ""
 
-#: admin.py:945 admin.py:1046
+#: admin.py:948 admin.py:1049
 msgid "Duplicate"
 msgstr ""
 
-#: admin.py:952
+#: admin.py:955
 msgid "Select only one importer."
 msgstr ""
 
-#: admin.py:978
+#: admin.py:981
 msgid "Export as libreoffice template"
 msgstr ""
 
-#: admin.py:1035
+#: admin.py:1038
 msgid "{} importer column(s) duplicated: {}."
 msgstr ""
 
-#: admin.py:1060
+#: admin.py:1063
 msgid "{} importer column(s) right-shifted."
 msgstr ""
 
-#: admin.py:1070
+#: admin.py:1073
 msgid "Shift right"
 msgstr ""
 
-#: admin.py:1095
+#: admin.py:1098
 msgid "{} importer column(s) left-shifted."
 msgstr ""
 
-#: admin.py:1100
+#: admin.py:1103
 msgid "{} importer column(s) not left-shifted: no place available."
 msgstr ""
 
-#: admin.py:1111
+#: admin.py:1114
 msgid "Shift left"
 msgstr ""
 
-#: admin.py:1257
+#: admin.py:1260
 msgid "Display selected"
 msgstr ""
 
-#: admin.py:1258
+#: admin.py:1261
 msgid "Hide selected"
 msgstr ""
 
-#: admin.py:1285 models.py:2888
+#: admin.py:1288 models.py:2927
 msgid "Form"
 msgstr ""
 
-#: admin.py:1287 models.py:2913 models_imports.py:101
+#: admin.py:1290 models.py:2959 models_imports.py:101
 #: templates/ishtar/dashboards/dashboard_main.html:39
 msgid "Users"
 msgstr ""
 
-#: admin.py:1307 models.py:2992
+#: admin.py:1310 models.py:3046
 msgid "Field"
 msgstr ""
 
+#: admin.py:1414 admin.py:1466
+#| msgid "Select only one item."
+msgid "Select only one task."
+msgstr ""
+
+#: admin.py:1423
+msgid "Export already exported/scheduled."
+msgstr ""
+
+#: admin.py:1435
+#| msgid "Launch import"
+msgid "Launch export"
+msgstr ""
+
+#: admin.py:1475
+#| msgid "Already imported"
+msgid "Import already imported/scheduled."
+msgstr ""
+
+#: admin.py:1487 models_imports.py:1074
+msgid "Launch import"
+msgstr ""
+
 #: apps.py:11 apps.py:12
 msgid "Ishtar administration"
 msgstr ""
@@ -422,7 +445,7 @@ msgstr ""
 msgid "File too large. Size should not exceed {} Mo."
 msgstr ""
 
-#: forms.py:108 forms_common.py:854 views.py:2191
+#: forms.py:108 forms_common.py:854 views.py:2206
 msgid "Confirm"
 msgstr ""
 
@@ -458,19 +481,29 @@ msgstr ""
 msgid "Add a new item"
 msgstr ""
 
-#: forms.py:859
+#: forms.py:743
+#| msgid "Default selection"
+msgid "Invalid selection."
+msgstr ""
+
+#: forms.py:745
+#| msgid "This item already exists."
+msgid "This item is locked for edition."
+msgstr ""
+
+#: forms.py:869
 msgid " - append to existing"
 msgstr ""
 
-#: forms.py:862
+#: forms.py:872
 msgid " - replace"
 msgstr ""
 
-#: forms.py:905 models.py:3323
+#: forms.py:915 models.py:3410
 msgid "Template"
 msgstr ""
 
-#: forms_common.py:57 forms_common.py:75 models.py:1837 models.py:3536
+#: forms_common.py:57 forms_common.py:75 models.py:1861 models.py:3624
 #: templates/blocks/JQueryAdvancedTown.html:19
 msgid "Town"
 msgstr ""
@@ -485,8 +518,8 @@ msgid ""
 "french town Saint-Denis in the Seine-Saint-Denis department.</p>"
 msgstr ""
 
-#: forms_common.py:84 forms_common.py:1398 ishtar_menu.py:48 models.py:4150
-#: models.py:4400 models.py:4533 models.py:4748
+#: forms_common.py:84 forms_common.py:1419 ishtar_menu.py:48 models.py:4238
+#: models.py:4488 models.py:4621 models.py:4841
 #: templates/ishtar/sheet_person.html:4
 msgid "Person"
 msgstr ""
@@ -513,7 +546,7 @@ msgstr ""
 msgid "Target"
 msgstr ""
 
-#: forms_common.py:210 models.py:3017 models_imports.py:634
+#: forms_common.py:210 models.py:3099 models_imports.py:635
 #: templates/ishtar/formset_import_match.html:34
 #: templates/ishtar/import_step_by_step.html:172
 #: templates/ishtar/import_step_by_step.html:200
@@ -546,18 +579,18 @@ msgid "all users"
 msgstr ""
 
 #: forms_common.py:314 forms_common.py:488 forms_common.py:646
-#: ishtar_menu.py:76 models.py:3963 models.py:4084 models.py:4498
+#: ishtar_menu.py:76 models.py:4051 models.py:4172 models.py:4586
 #: templates/ishtar/sheet_organization.html:4
 msgid "Organization"
 msgstr ""
 
 #: forms_common.py:318 forms_common.py:363 forms_common.py:483
 #: forms_common.py:561 forms_common.py:641 forms_common.py:836
-#: forms_common.py:869 models.py:1261 models.py:1285 models.py:2643
-#: models.py:2887 models.py:3319 models.py:3514 models.py:3955 models.py:4134
-#: models.py:4388 models.py:5474 models_imports.py:72 models_imports.py:97
-#: models_imports.py:484 models_imports.py:501 models_imports.py:607
-#: models_imports.py:902 templates/ishtar/import_step_by_step.html:102
+#: forms_common.py:869 models.py:1269 models.py:1304 models.py:2673
+#: models.py:2926 models.py:3406 models.py:3602 models.py:4043 models.py:4222
+#: models.py:4476 models.py:5568 models_imports.py:72 models_imports.py:97
+#: models_imports.py:485 models_imports.py:502 models_imports.py:608
+#: models_imports.py:903 templates/ishtar/import_step_by_step.html:102
 #: templates/ishtar/import_step_by_step.html:270
 #: templates/ishtar/import_table.html:27
 #: templates/ishtar/sheet_organization.html:24
@@ -565,44 +598,44 @@ msgstr ""
 msgid "Name"
 msgstr ""
 
-#: forms_common.py:319 models.py:3913 models_imports.py:700
-#: models_imports.py:701
+#: forms_common.py:319 models.py:4001 models_imports.py:701
+#: models_imports.py:702
 msgid "Organization type"
 msgstr ""
 
-#: forms_common.py:321 forms_common.py:585 models.py:3706
+#: forms_common.py:321 forms_common.py:585 models.py:3794
 #: templates/ishtar/blocks/sheet_address_section.html:4
 msgid "Address"
 msgstr ""
 
-#: forms_common.py:323 forms_common.py:588 models.py:3707
+#: forms_common.py:323 forms_common.py:588 models.py:3795
 msgid "Address complement"
 msgstr ""
 
-#: forms_common.py:325 forms_common.py:589 models.py:3709
+#: forms_common.py:325 forms_common.py:589 models.py:3797
 msgid "Postal code"
 msgstr ""
 
-#: forms_common.py:327 forms_common.py:591 models.py:3711
+#: forms_common.py:327 forms_common.py:591 models.py:3799
 msgid "Town (freeform)"
 msgstr ""
 
-#: forms_common.py:330 forms_common.py:594 models.py:3715
+#: forms_common.py:330 forms_common.py:594 models.py:3803
 msgid "Country"
 msgstr ""
 
 #: forms_common.py:332 forms_common.py:485 forms_common.py:565
-#: forms_common.py:643 forms_common.py:768 models.py:3742
+#: forms_common.py:643 forms_common.py:768 models.py:3830
 msgid "Email"
 msgstr ""
 
-#: forms_common.py:333 forms_common.py:568 models.py:3727
+#: forms_common.py:333 forms_common.py:568 models.py:3815
 #: templates/ishtar/sheet_person.html:27
 #: templates/ishtar/wizard/wizard_person.html:34
 msgid "Phone"
 msgstr ""
 
-#: forms_common.py:334 forms_common.py:577 models.py:3739
+#: forms_common.py:334 forms_common.py:577 models.py:3827
 #: templates/ishtar/sheet_person.html:45
 #: templates/ishtar/wizard/wizard_person.html:55
 msgid "Mobile phone"
@@ -614,8 +647,8 @@ msgid "Full text search"
 msgstr ""
 
 #: forms_common.py:364 forms_common.py:486 forms_common.py:644
-#: forms_common.py:834 models.py:1294 models.py:3957 models.py:5029
-#: models_imports.py:755 templates/blocks/DataTables-stats.html:22
+#: forms_common.py:834 models.py:1313 models.py:4045 models.py:5123
+#: models_imports.py:756 templates/blocks/DataTables-stats.html:22
 #: templates/ishtar/blocks/window_image_detail.html:24
 #: templates/ishtar/blocks/window_tables/documents.html:8
 #: templates/ishtar/import_table.html:28
@@ -640,7 +673,7 @@ msgstr ""
 msgid "Organization to merge"
 msgstr ""
 
-#: forms_common.py:484 forms_common.py:559 forms_common.py:642 models.py:4132
+#: forms_common.py:484 forms_common.py:559 forms_common.py:642 models.py:4220
 #: templates/ishtar/sheet_organization.html:25
 msgid "Surname"
 msgstr ""
@@ -654,8 +687,8 @@ msgid "Person - Quick action - Modify"
 msgstr ""
 
 #: forms_common.py:525 forms_common.py:556 forms_common.py:1143
-#: forms_common.py:1290 models.py:4125 models.py:4127 models.py:5019
-#: models_imports.py:703 templates/ishtar/blocks/window_tables/documents.html:7
+#: forms_common.py:1290 models.py:4213 models.py:4215 models.py:5113
+#: models_imports.py:704 templates/ishtar/blocks/window_tables/documents.html:7
 msgid "Title"
 msgstr ""
 
@@ -667,19 +700,19 @@ msgstr ""
 msgid "Identity"
 msgstr ""
 
-#: forms_common.py:557 models.py:4130
+#: forms_common.py:557 models.py:4218
 msgid "Salutation"
 msgstr ""
 
-#: forms_common.py:563 models.py:4136
+#: forms_common.py:563 models.py:4224
 msgid "Raw name"
 msgstr ""
 
-#: forms_common.py:566 models.py:3728
+#: forms_common.py:566 models.py:3816
 msgid "Phone description"
 msgstr ""
 
-#: forms_common.py:569 models.py:3730 models.py:3732
+#: forms_common.py:569 models.py:3818 models.py:3820
 msgid "Phone description 2"
 msgstr ""
 
@@ -687,11 +720,11 @@ msgstr ""
 msgid "Phone 2"
 msgstr ""
 
-#: forms_common.py:573 models.py:3736
+#: forms_common.py:573 models.py:3824
 msgid "Phone description 3"
 msgstr ""
 
-#: forms_common.py:575 models.py:3734
+#: forms_common.py:575 models.py:3822
 msgid "Phone 3"
 msgstr ""
 
@@ -699,23 +732,23 @@ msgstr ""
 msgid "Current organization"
 msgstr ""
 
-#: forms_common.py:596 models.py:3717
+#: forms_common.py:596 models.py:3805
 msgid "Other address: address"
 msgstr ""
 
-#: forms_common.py:599 models.py:3720
+#: forms_common.py:599 models.py:3808
 msgid "Other address: address complement"
 msgstr ""
 
-#: forms_common.py:601 models.py:3721
+#: forms_common.py:601 models.py:3809
 msgid "Other address: postal code"
 msgstr ""
 
-#: forms_common.py:603 models.py:3723
+#: forms_common.py:603 models.py:3811
 msgid "Other address: town"
 msgstr ""
 
-#: forms_common.py:605 models.py:3725
+#: forms_common.py:605 models.py:3813
 msgid "Other address: country"
 msgstr ""
 
@@ -723,7 +756,7 @@ msgstr ""
 msgid "Already has an account"
 msgstr ""
 
-#: forms_common.py:640 models.py:4499
+#: forms_common.py:640 models.py:4587
 msgid "Username"
 msgstr ""
 
@@ -731,8 +764,8 @@ msgstr ""
 msgid "Account search"
 msgstr ""
 
-#: forms_common.py:706 forms_common.py:746 forms_common.py:750 models.py:4017
-#: models_imports.py:702
+#: forms_common.py:706 forms_common.py:746 forms_common.py:750 models.py:4105
+#: models_imports.py:703
 msgid "Person type"
 msgstr ""
 
@@ -766,7 +799,7 @@ msgstr ""
 msgid "This username already exists."
 msgstr ""
 
-#: forms_common.py:835 models.py:3681 models.py:4391
+#: forms_common.py:835 models.py:3769 models.py:4479
 msgid "Areas"
 msgstr ""
 
@@ -774,11 +807,11 @@ msgstr ""
 msgid "Send the new password by email?"
 msgstr ""
 
-#: forms_common.py:867 models.py:4393 views.py:1010
+#: forms_common.py:867 models.py:4481 views.py:1010
 msgid "Current profile"
 msgstr ""
 
-#: forms_common.py:870 models.py:4371 models.py:4390
+#: forms_common.py:870 models.py:4459 models.py:4478
 msgid "Profile type"
 msgstr ""
 
@@ -806,8 +839,8 @@ msgstr ""
 msgid " (duplicate)"
 msgstr ""
 
-#: forms_common.py:978 forms_common.py:992 forms_common.py:993 models.py:3537
-#: models.py:3669
+#: forms_common.py:978 forms_common.py:992 forms_common.py:993 models.py:3625
+#: models.py:3757
 msgid "Towns"
 msgstr ""
 
@@ -833,18 +866,18 @@ msgid "Document - General"
 msgstr ""
 
 #: forms_common.py:1146 forms_common.py:1291 forms_common.py:1373
-#: models.py:4799 models_imports.py:704
+#: models.py:4892 models_imports.py:705
 msgid "Source type"
 msgstr ""
 
-#: forms_common.py:1149 forms_common.py:1204 forms_common.py:1438
-#: forms_common.py:1439 models.py:4757 models.py:4888 models.py:5042
+#: forms_common.py:1149 forms_common.py:1204 forms_common.py:1459
+#: forms_common.py:1460 models.py:4850 models.py:4981 models.py:5136
 #: templates/ishtar/blocks/window_image_detail.html:9
 #: templates/ishtar/blocks/window_tables/documents.html:9
 msgid "Authors"
 msgstr ""
 
-#: forms_common.py:1153 models.py:5048
+#: forms_common.py:1153 models.py:5142
 msgid "Numerical ressource (web address)"
 msgstr ""
 
@@ -857,7 +890,7 @@ msgctxt "Not directory"
 msgid "File"
 msgstr ""
 
-#: forms_common.py:1165 forms_common.py:1292 models.py:3671
+#: forms_common.py:1165 forms_common.py:1292 models.py:3759
 msgid "Reference"
 msgstr ""
 
@@ -865,39 +898,39 @@ msgstr ""
 msgid "Internal reference"
 msgstr ""
 
-#: forms_common.py:1170 models.py:5050
+#: forms_common.py:1170 models.py:5144
 #: templates/ishtar/blocks/window_image_detail.html:150
 msgid "Receipt date"
 msgstr ""
 
-#: forms_common.py:1172 models.py:5052 models_imports.py:941
+#: forms_common.py:1172 models.py:5146 models_imports.py:942
 #: templates/ishtar/blocks/window_image_detail.html:54
 msgid "Creation date"
 msgstr ""
 
-#: forms_common.py:1175 models.py:5055
+#: forms_common.py:1175 models.py:5149
 #: templates/ishtar/blocks/window_image_detail.html:160
 msgid "Receipt date in documentation"
 msgstr ""
 
-#: forms_common.py:1177 forms_common.py:1295 models.py:592 models.py:4140
-#: models.py:4619 models.py:5058 models_imports.py:553
+#: forms_common.py:1177 forms_common.py:1295 models.py:593 models.py:4228
+#: models.py:4708 models.py:5152 models_imports.py:554
 #: templates/ishtar/blocks/window_image_detail.html:170
 msgid "Comment"
 msgstr ""
 
-#: forms_common.py:1179 forms_common.py:1294 models.py:2648 models.py:5057
-#: models_imports.py:99 models_imports.py:406 models_imports.py:485
-#: models_imports.py:503
+#: forms_common.py:1179 forms_common.py:1294 models.py:2678 models.py:5151
+#: models_imports.py:99 models_imports.py:407 models_imports.py:486
+#: models_imports.py:504
 msgid "Description"
 msgstr ""
 
-#: forms_common.py:1182 models.py:5059
+#: forms_common.py:1182 models.py:5153
 #: templates/ishtar/blocks/window_image_detail.html:182
 msgid "Additional information"
 msgstr ""
 
-#: forms_common.py:1184 forms_common.py:1298 models.py:5061
+#: forms_common.py:1184 forms_common.py:1298 models.py:5155
 #: templates/ishtar/blocks/window_image_detail.html:108
 msgid "Has a duplicate"
 msgstr ""
@@ -935,8 +968,8 @@ msgstr ""
 msgid "Document - 001 - Search"
 msgstr ""
 
-#: forms_common.py:1287 forms_common.py:1391 forms_common.py:1426
-#: models.py:4756 templates/ishtar/wizard/wizard_person_deletion.html:139
+#: forms_common.py:1287 forms_common.py:1412 forms_common.py:1447
+#: models.py:4849 templates/ishtar/wizard/wizard_person_deletion.html:139
 msgid "Author"
 msgstr ""
 
@@ -948,15 +981,15 @@ msgstr ""
 msgid "Has an image?"
 msgstr ""
 
-#: forms_common.py:1301 views.py:267
+#: forms_common.py:1301 models.py:5687 views.py:267
 msgid "Operation"
 msgstr ""
 
-#: forms_common.py:1307 views.py:271
+#: forms_common.py:1307 models.py:5689 views.py:271
 msgid "Context record"
 msgstr ""
 
-#: forms_common.py:1313 views.py:275
+#: forms_common.py:1313 models.py:5690 views.py:275
 msgid "Find"
 msgstr ""
 
@@ -976,47 +1009,59 @@ msgstr ""
 msgid "Document - Quick action - Modify"
 msgstr ""
 
+#: forms_common.py:1383 templates/ishtar/import_table.html:32
+msgid "Action"
+msgstr ""
+
 #: forms_common.py:1383
+msgid "Lock"
+msgstr ""
+
+#: forms_common.py:1384
+msgid "Unlock"
+msgstr ""
+
+#: forms_common.py:1404
 msgid "Would you like to delete this documentation?"
 msgstr ""
 
-#: forms_common.py:1399 models.py:4721 models.py:4750 models_imports.py:705
+#: forms_common.py:1420 models.py:4814 models.py:4843 models_imports.py:706
 msgid "Author type"
 msgstr ""
 
-#: forms_common.py:1418
+#: forms_common.py:1439
 msgid "Author selection"
 msgstr ""
 
-#: forms_common.py:1433
+#: forms_common.py:1454
 msgid "There are identical authors."
 msgstr ""
 
-#: forms_common.py:1444 models.py:2423
+#: forms_common.py:1465 models.py:2453
 msgid "Query"
 msgstr ""
 
-#: forms_common.py:1449 models.py:2427
+#: forms_common.py:1470 models.py:2457
 msgid "Is an alert"
 msgstr ""
 
-#: forms_common.py:1451
+#: forms_common.py:1472
 msgid "Create"
 msgstr ""
 
-#: forms_common.py:1452 templates/ishtar/forms/search_query.html:60
+#: forms_common.py:1473 templates/ishtar/forms/search_query.html:60
 msgid "Update"
 msgstr ""
 
-#: forms_common.py:1467
+#: forms_common.py:1488
 msgid "A label is required for a new search query."
 msgstr ""
 
-#: forms_common.py:1471
+#: forms_common.py:1492
 msgid "Select the search query to update"
 msgstr ""
 
-#: forms_common.py:1477 forms_common.py:1492
+#: forms_common.py:1498 forms_common.py:1513
 msgid "Query does not exist."
 msgstr ""
 
@@ -1036,7 +1081,7 @@ msgstr ""
 msgid "Deletion"
 msgstr ""
 
-#: ishtar_menu.py:40 models.py:3021 views.py:1144
+#: ishtar_menu.py:40 models.py:3104 views.py:1144
 msgid "Global variables"
 msgstr ""
 
@@ -1069,7 +1114,7 @@ msgstr ""
 msgid "Manual merge"
 msgstr ""
 
-#: ishtar_menu.py:110 models_imports.py:963
+#: ishtar_menu.py:110 models_imports.py:964
 msgid "Imports"
 msgstr ""
 
@@ -1089,39 +1134,39 @@ msgstr ""
 msgid "Documentation / Images"
 msgstr ""
 
-#: models.py:282
+#: models.py:283
 msgid "Not a valid item."
 msgstr ""
 
-#: models.py:298
+#: models.py:299
 msgid "A selected item is not a valid item."
 msgstr ""
 
-#: models.py:310
+#: models.py:311
 msgid "This item already exists."
 msgstr ""
 
-#: models.py:584 models.py:2422 models.py:3003 models.py:3439 models.py:3455
-#: models.py:4618 models_imports.py:402
+#: models.py:585 models.py:2452 models.py:3076 models.py:3527 models.py:3543
+#: models.py:4707 models_imports.py:403
 msgid "Label"
 msgstr ""
 
-#: models.py:586
+#: models.py:587
 msgid "Textual ID"
 msgstr ""
 
-#: models.py:589
+#: models.py:590
 msgid ""
 "The slug is the standardized version of the name. It contains only lowercase "
 "letters, numbers and hyphens. Each slug must be unique."
 msgstr ""
 
-#: models.py:593 models.py:2889 models.py:3324 models.py:4626
-#: models_imports.py:114 models_imports.py:612
+#: models.py:594 models.py:2928 models.py:3411 models.py:4715
+#: models_imports.py:114 models_imports.py:613
 msgid "Available"
 msgstr ""
 
-#: models.py:1063 models.py:1288 models_imports.py:633
+#: models.py:1064 models.py:1307 models_imports.py:634
 #: templates/ishtar/formset_import_match.html:33
 #: templates/ishtar/import_step_by_step.html:171
 #: templates/ishtar/import_step_by_step.html:199
@@ -1130,88 +1175,88 @@ msgstr ""
 msgid "Key"
 msgstr ""
 
-#: models.py:1069
+#: models.py:1070
 msgid "Specific key to an import"
 msgstr ""
 
-#: models.py:1212
+#: models.py:1213
 msgid "Generated relation image (SVG)"
 msgstr ""
 
-#: models.py:1216
+#: models.py:1217
 msgid "Generated relation image (PNG)"
 msgstr ""
 
-#: models.py:1220
+#: models.py:1221
 msgid "Generated relation image (DOT)"
 msgstr ""
 
-#: models.py:1224
+#: models.py:1225
 msgid "Generated above relation image (SVG)"
 msgstr ""
 
-#: models.py:1228
+#: models.py:1229
 msgid "Generated above relation image (DOT)"
 msgstr ""
 
-#: models.py:1232
+#: models.py:1233
 msgid "Generated above relation image (PNG)"
 msgstr ""
 
-#: models.py:1236
+#: models.py:1237
 msgid "Generated below relation image (SVG)"
 msgstr ""
 
-#: models.py:1240
+#: models.py:1241
 msgid "Generated below relation image (DOT)"
 msgstr ""
 
-#: models.py:1244
+#: models.py:1245
 msgid "Generated below relation image (PNG)"
 msgstr ""
 
-#: models.py:1262 models.py:1296 models.py:1820 models.py:2344 models.py:3005
-#: models.py:4718 models.py:5391
+#: models.py:1270 models.py:1315 models.py:1844 models.py:2374 models.py:3078
+#: models.py:4811 models.py:5485
 msgid "Order"
 msgstr ""
 
-#: models.py:1265
+#: models.py:1274
 msgid "Json data - Menu"
 msgstr ""
 
-#: models.py:1266
+#: models.py:1275
 msgid "Json data - Menus"
 msgstr ""
 
-#: models.py:1274
+#: models.py:1287
 msgid "Text"
 msgstr ""
 
-#: models.py:1275
+#: models.py:1288
 msgid "Long text"
 msgstr ""
 
-#: models.py:1276 models_imports.py:751
+#: models.py:1289 models_imports.py:752
 msgid "Integer"
 msgstr ""
 
-#: models.py:1277
+#: models.py:1290
 msgid "Boolean"
 msgstr ""
 
-#: models.py:1278 models_imports.py:752
+#: models.py:1291 models_imports.py:753
 msgid "Float"
 msgstr ""
 
-#: models.py:1279 models_imports.py:754
+#: models.py:1292 models_imports.py:755
 msgid "Date"
 msgstr ""
 
-#: models.py:1280
+#: models.py:1293
 msgid "Choices"
 msgstr ""
 
-#: models.py:1289
+#: models.py:1308
 msgid ""
 "Value of the key in the JSON schema. For hierarchical key use \"__\" to "
 "explain it. For instance for the key 'my_subkey' with data such as "
@@ -1219,1196 +1264,1332 @@ msgid ""
 "my_key__my_subkey."
 msgstr ""
 
-#: models.py:1293
+#: models.py:1312
 msgid "Display"
 msgstr ""
 
-#: models.py:1297
+#: models.py:1316
 msgid "Use in search indexes"
 msgstr ""
 
-#: models.py:1305
+#: models.py:1325
 msgid "Json data - Field"
 msgstr ""
 
-#: models.py:1306
+#: models.py:1326
 msgid "Json data - Fields"
 msgstr ""
 
-#: models.py:1317
+#: models.py:1341
 msgid "Content types of the field and of the menu do not match"
 msgstr ""
 
-#: models.py:1479
+#: models.py:1503
 msgid "Search vector"
 msgstr ""
 
-#: models.py:1480
+#: models.py:1504
 msgid "Auto filled at save"
 msgstr ""
 
-#: models.py:1809
+#: models.py:1833
 msgid "Add document/image"
 msgstr ""
 
-#: models.py:1811
+#: models.py:1835
 msgid "doc./image"
 msgstr ""
 
-#: models.py:1822
+#: models.py:1846
 msgid "Authority name"
 msgstr ""
 
-#: models.py:1823
+#: models.py:1847
 msgid "Authority SRID"
 msgstr ""
 
-#: models.py:1826 models_imports.py:743
+#: models.py:1850 models_imports.py:744
 msgid "Spatial reference system"
 msgstr ""
 
-#: models.py:1827
+#: models.py:1851
 msgid "Spatial reference systems"
 msgstr ""
 
-#: models.py:1837
+#: models.py:1861
 msgid "Precise"
 msgstr ""
 
-#: models.py:1837
+#: models.py:1861
 msgid "Polygon"
 msgstr ""
 
-#: models.py:1841
+#: models.py:1865
 msgid "X"
 msgstr ""
 
-#: models.py:1842
+#: models.py:1866
 msgid "Y"
 msgstr ""
 
-#: models.py:1843
+#: models.py:1867
 msgid "Z"
 msgstr ""
 
-#: models.py:1844
+#: models.py:1868
 msgid "Estimated error for X"
 msgstr ""
 
-#: models.py:1846
+#: models.py:1870
 msgid "Estimated error for Y"
 msgstr ""
 
-#: models.py:1848
+#: models.py:1872
 msgid "Estimated error for Z"
 msgstr ""
 
-#: models.py:1851
+#: models.py:1875
 msgid "Spatial Reference System"
 msgstr ""
 
-#: models.py:1853
+#: models.py:1877
 msgid "Point"
 msgstr ""
 
-#: models.py:1854
+#: models.py:1878
 msgid "Point (2D)"
 msgstr ""
 
-#: models.py:1856 templates/ishtar/blocks/sheet_coordinates.html:20
+#: models.py:1880 templates/ishtar/blocks/sheet_coordinates.html:20
 msgid "Point source"
 msgstr ""
 
-#: models.py:1859
+#: models.py:1883
 msgid "Point source item"
 msgstr ""
 
-#: models.py:1860
+#: models.py:1884
 msgid "Multi polygon"
 msgstr ""
 
-#: models.py:1863
+#: models.py:1887
 msgid "Multi-polygon source"
 msgstr ""
 
-#: models.py:1866
+#: models.py:1890
 msgid "Multi polygon source item"
 msgstr ""
 
-#: models.py:2046 models.py:3232 models.py:3440 models.py:3456
+#: models.py:2070 models.py:3319 models.py:3528 models.py:3544
 #: templates/ishtar/dashboards/dashboard_main_detail.html:211
 #: templates/ishtar/dashboards/dashboard_main_detail_users.html:5
 #: templates/ishtar/sheet_person.html:30
 msgid "Number"
 msgstr ""
 
-#: models.py:2065
+#: models.py:2090
 msgid "Last editor"
 msgstr ""
 
-#: models.py:2068
+#: models.py:2093
 msgid "Creator"
 msgstr ""
 
-#: models.py:2072
+#: models.py:2097
 msgid "Need update"
 msgstr ""
 
-#: models.py:2076
+#: models.py:2099
+msgid "Item locked for edition"
+msgstr ""
+
+#: models.py:2102
+msgid "Locked by"
+msgstr ""
+
+#: models.py:2106
 msgctxt "key for text search"
 msgid "created-by"
 msgstr ""
 
-#: models.py:2080
+#: models.py:2110
 msgctxt "key for text search"
 msgid "modified-by"
 msgstr ""
 
-#: models.py:2084
+#: models.py:2114
 msgctxt "key for text search"
 msgid "modified-since"
 msgstr ""
 
-#: models.py:2337
+#: models.py:2367
 msgid "Above"
 msgstr ""
 
-#: models.py:2338
+#: models.py:2368
 msgid "Below"
 msgstr ""
 
-#: models.py:2339
+#: models.py:2369
 msgid "Equal"
 msgstr ""
 
-#: models.py:2345
+#: models.py:2375
 msgid "Symmetrical"
 msgstr ""
 
-#: models.py:2346
+#: models.py:2376
 msgid "Tiny label"
 msgstr ""
 
-#: models.py:2349
+#: models.py:2379
 msgid "Inverse relation"
 msgstr ""
 
-#: models.py:2352
+#: models.py:2382
 msgid "Logical relation"
 msgstr ""
 
-#: models.py:2362
+#: models.py:2392
 msgid "Cannot have symmetrical and an inverse_relation"
 msgstr ""
 
-#: models.py:2425
+#: models.py:2455
 msgid "Content type"
 msgstr ""
 
-#: models.py:2430
+#: models.py:2460
 msgid "Search query"
 msgstr ""
 
-#: models.py:2431
+#: models.py:2461
 msgid "Search queries"
 msgstr ""
 
-#: models.py:2606
+#: models.py:2636
 msgid "Euro"
 msgstr ""
 
-#: models.py:2607
+#: models.py:2637
 msgid "US dollar"
 msgstr ""
 
-#: models.py:2608 views.py:779 views.py:840
+#: models.py:2638 views.py:779 views.py:840
 msgid "Operations"
 msgstr ""
 
-#: models.py:2609 views.py:781 views.py:844
+#: models.py:2639 views.py:781 views.py:844
 msgid "Context records"
 msgstr ""
 
-#: models.py:2610
+#: models.py:2640
 msgid "Site"
 msgstr ""
 
-#: models.py:2610
+#: models.py:2640
 msgid "Archaeological entity"
 msgstr ""
 
-#: models.py:2614
+#: models.py:2644
 msgid "Site search"
 msgstr ""
 
-#: models.py:2615
+#: models.py:2645
 msgid "New site"
 msgstr ""
 
-#: models.py:2616
+#: models.py:2646
 msgid "Site modification"
 msgstr ""
 
-#: models.py:2617
+#: models.py:2647
 msgid "Site deletion"
 msgstr ""
 
-#: models.py:2618
+#: models.py:2648
 msgid "Site (attached to the operation)"
 msgstr ""
 
-#: models.py:2620
+#: models.py:2650
 msgid "Site name (attached to the operation)"
 msgstr ""
 
-#: models.py:2621
+#: models.py:2651
 msgid "Site (attached to the context record)"
 msgstr ""
 
-#: models.py:2622
+#: models.py:2652
 msgid "Site name (attached to the context record)"
 msgstr ""
 
-#: models.py:2625
+#: models.py:2655
 msgid "Archaeological entity search"
 msgstr ""
 
-#: models.py:2626
+#: models.py:2656
 msgid "New archaeological entity"
 msgstr ""
 
-#: models.py:2627
+#: models.py:2657
 msgid "Archaeological entity modification"
 msgstr ""
 
-#: models.py:2628
+#: models.py:2658
 msgid "Archaeological entity deletion"
 msgstr ""
 
-#: models.py:2629
+#: models.py:2659
 msgid "Archaeological entity (attached to the operation)"
 msgstr ""
 
-#: models.py:2631
+#: models.py:2661
 msgid "Archaeological entity name (attached to the operation)"
 msgstr ""
 
-#: models.py:2633
+#: models.py:2663
 msgid "Archaeological entity (attached to the context record)"
 msgstr ""
 
-#: models.py:2636
+#: models.py:2666
 msgid "Archaeological entity name (attached to the context record)"
 msgstr ""
 
-#: models.py:2644 models.py:3320 models.py:4620 models_imports.py:98
-#: models_imports.py:502
+#: models.py:2674 models.py:3407 models.py:4709 models_imports.py:98
+#: models_imports.py:503
 msgid "Slug"
 msgstr ""
 
-#: models.py:2645
+#: models.py:2675
 msgid "Current active"
 msgstr ""
 
-#: models.py:2647
+#: models.py:2677
 msgid "Activate experimental feature"
 msgstr ""
 
-#: models.py:2650
+#: models.py:2680
 msgid "Alternate configuration"
 msgstr ""
 
-#: models.py:2652
+#: models.py:2682
 msgid "Choose an alternate configuration for label, index management"
 msgstr ""
 
-#: models.py:2656
+#: models.py:2686
 msgid "Files module"
 msgstr ""
 
-#: models.py:2658
+#: models.py:2688
 msgid "Archaeological site module"
 msgstr ""
 
-#: models.py:2660
+#: models.py:2690
 msgid "Archaeological site type"
 msgstr ""
 
-#: models.py:2664
+#: models.py:2694
 msgid "Context records module"
 msgstr ""
 
-#: models.py:2666
+#: models.py:2696
 msgid "Finds module"
 msgstr ""
 
-#: models.py:2667
+#: models.py:2697
 msgid "Need context records module"
 msgstr ""
 
-#: models.py:2669
+#: models.py:2699
 msgid "Find index is based on"
 msgstr ""
 
-#: models.py:2671
+#: models.py:2701
 msgid ""
 "To prevent irrelevant indexes, change this parameter only if there is no "
 "find in the database"
 msgstr ""
 
-#: models.py:2674
+#: models.py:2704
 msgid "Warehouses module"
 msgstr ""
 
-#: models.py:2675
+#: models.py:2705
 msgid "Need finds module"
 msgstr ""
 
-#: models.py:2676
+#: models.py:2706
 msgid "Preservation module"
 msgstr ""
 
-#: models.py:2678
+#: models.py:2708
 msgid "Mapping module"
 msgstr ""
 
-#: models.py:2680
+#: models.py:2710
 msgid "Point precision (search and sheets)"
 msgstr ""
 
-#: models.py:2682
+#: models.py:2712
 msgid ""
 "Number of digit to round from the decimal point for coordinates in WGS84 "
 "(latitude, longitude). Empty value means no round."
 msgstr ""
 
-#: models.py:2687
+#: models.py:2717
 msgid "Locate warehouse and containers"
 msgstr ""
 
-#: models.py:2689
+#: models.py:2719
 msgid ""
 "Mapping module must be activated. With many containers and background task "
 "not activated, activating this option may consume many resources."
 msgstr ""
 
-#: models.py:2694
+#: models.py:2724
 msgid "Use town to locate when coordinates are missing"
 msgstr ""
 
-#: models.py:2695
+#: models.py:2725
 msgid "Generate relation graph"
 msgstr ""
 
-#: models.py:2697
+#: models.py:2727
 msgid "Underwater module"
 msgstr ""
 
-#: models.py:2699
+#: models.py:2729
 msgid "Parcel are mandatory for context records"
 msgstr ""
 
-#: models.py:2701
+#: models.py:2731
 msgid "Home page"
 msgstr ""
 
-#: models.py:2702
+#: models.py:2732
 #, python-brace-format
 msgid ""
 "Homepage of Ishtar - if not defined a default homepage will appear. Use the "
 "markdown syntax. {random_image} can be used to display a random image."
 msgstr ""
 
-#: models.py:2706
+#: models.py:2736
 msgid "Main operation code prefix"
 msgstr ""
 
-#: models.py:2710
+#: models.py:2740
 msgid "Default operation code prefix"
 msgstr ""
 
-#: models.py:2714
+#: models.py:2744
 msgid "Operation region code"
 msgstr ""
 
-#: models.py:2718
+#: models.py:2748
 msgid "File external id"
 msgstr ""
 
-#: models.py:2720
+#: models.py:2750
 msgid ""
 "Formula to manage file external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
 "be destructive."
 msgstr ""
 
-#: models.py:2725
+#: models.py:2755
 msgid "Parcel external id"
 msgstr ""
 
-#: models.py:2728
+#: models.py:2758
 msgid ""
 "Formula to manage parcel external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
 "be destructive."
 msgstr ""
 
-#: models.py:2733
+#: models.py:2763
 msgid "Context record external id"
 msgstr ""
 
-#: models.py:2735
+#: models.py:2765
 msgid ""
 "Formula to manage context record external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2740
+#: models.py:2770
 msgid "Base find external id"
 msgstr ""
 
-#: models.py:2742
+#: models.py:2772
 msgid ""
 "Formula to manage base find external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2747
+#: models.py:2777
 msgid "Find external id"
 msgstr ""
 
-#: models.py:2749
+#: models.py:2779
 msgid ""
 "Formula to manage find external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
 "be destructive."
 msgstr ""
 
-#: models.py:2754
+#: models.py:2784
 msgid "Container external id"
 msgstr ""
 
-#: models.py:2756
+#: models.py:2786
 msgid ""
 "Formula to manage container external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2761
+#: models.py:2791
 msgid "Warehouse external id"
 msgstr ""
 
-#: models.py:2763
+#: models.py:2793
 msgid ""
 "Formula to manage warehouse external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2768
+#: models.py:2798
 msgid "Document external id"
 msgstr ""
 
-#: models.py:2770
+#: models.py:2800
 msgid ""
 "Formula to manage document external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2775
+#: models.py:2805
 msgid "Raw name for person"
 msgstr ""
 
-#: models.py:2777
+#: models.py:2807
 msgid ""
 "Formula to manage person raw_name. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
 "be destructive."
 msgstr ""
 
-#: models.py:2781
+#: models.py:2811
 msgid "Use auto index for finds"
 msgstr ""
 
-#: models.py:2783
+#: models.py:2813
 msgid "Currency"
 msgstr ""
 
-#: models.py:2789
+#: models.py:2819
 msgid "Maps - default zoom"
 msgstr ""
 
-#: models.py:2792
+#: models.py:2822
 msgid "Spatial Reference System for display"
 msgstr ""
 
-#: models.py:2794
+#: models.py:2824
 msgid "Spatial Reference System used for display when no SRS is defined"
 msgstr ""
 
-#: models.py:2799
+#: models.py:2830
 msgid "Ishtar site profile"
 msgstr ""
 
-#: models.py:2800
+#: models.py:2831
 msgid "Ishtar site profiles"
 msgstr ""
 
-#: models.py:2891
+#: models.py:2930
 msgid "Enable this form"
 msgstr ""
 
-#: models.py:2892
+#: models.py:2931
 msgid ""
 "Disable with caution: disabling a form with mandatory fields may lead to "
 "database errors."
 msgstr ""
 
-#: models.py:2895
+#: models.py:2934
 msgid "Apply to all"
 msgstr ""
 
-#: models.py:2896
+#: models.py:2935
 msgid ""
 "Apply this form to all users. If set to True, selecting user and user type "
 "is useless."
 msgstr ""
 
-#: models.py:2902
+#: models.py:2944
 msgid "Custom form"
 msgstr ""
 
-#: models.py:2903
+#: models.py:2945
 msgid "Custom forms"
 msgstr ""
 
-#: models.py:2919
+#: models.py:2965
 msgid "User types"
 msgstr ""
 
-#: models.py:2995
+#: models.py:3050
 msgid "Excluded field"
 msgstr ""
 
-#: models.py:2996
+#: models.py:3051
 msgid "Excluded fields"
 msgstr ""
 
-#: models.py:3006 templates/blocks/form_flex_snippet.html:18
+#: models.py:3079 templates/blocks/form_flex_snippet.html:18
 #: templates/blocks/table_form_snippet.html:9
 msgid "Help"
 msgstr ""
 
-#: models.py:3009
+#: models.py:3083
 msgid "Custom form - Json data field"
 msgstr ""
 
-#: models.py:3010
+#: models.py:3084
 msgid "Custom form - Json data fields"
 msgstr ""
 
-#: models.py:3014
+#: models.py:3096
 msgid "Variable name"
 msgstr ""
 
-#: models.py:3015
+#: models.py:3097
 msgid "Description of the variable"
 msgstr ""
 
-#: models.py:3020
+#: models.py:3103
 msgid "Global variable"
 msgstr ""
 
-#: models.py:3048
+#: models.py:3135
 msgid "Model name"
 msgstr ""
 
-#: models.py:3049
+#: models.py:3136
 msgid "Associated primary key"
 msgstr ""
 
-#: models.py:3055
+#: models.py:3142
 msgid "Cache for stats"
 msgstr ""
 
-#: models.py:3056
+#: models.py:3143
 msgid "Caches for stats"
 msgstr ""
 
-#: models.py:3225 models.py:3255
+#: models.py:3312 models.py:3342
 msgid "Total"
 msgstr ""
 
-#: models.py:3325
+#: models.py:3412
 msgid "Used for labels"
 msgstr ""
 
-#: models.py:3327
+#: models.py:3414
 msgid "Number of label per page"
 msgstr ""
 
-#: models.py:3328
+#: models.py:3415
 msgid "Only relevant for label template"
 msgstr ""
 
-#: models.py:3333
+#: models.py:3421
 msgid "Document template"
 msgstr ""
 
-#: models.py:3334
+#: models.py:3422
 msgid "Document templates"
 msgstr ""
 
-#: models.py:3345
+#: models.py:3433
 msgid "For label template, you must provide number of label per page."
 msgstr ""
 
-#: models.py:3444 models.py:3458 models.py:5497 models_imports.py:935
+#: models.py:3532 models.py:3546 models.py:5591 models.py:5711 models.py:5767
+#: models_imports.py:936
 msgid "State"
 msgstr ""
 
-#: models.py:3464 models.py:3522 templates/blocks/JQueryAdvancedTown.html:12
+#: models.py:3552 models.py:3610 templates/blocks/JQueryAdvancedTown.html:12
 msgid "Department"
 msgstr ""
 
-#: models.py:3465
+#: models.py:3553
 msgid "Departments"
 msgstr ""
 
-#: models.py:3515
+#: models.py:3603
 msgid "Surface (m2)"
 msgstr ""
 
-#: models.py:3516
+#: models.py:3604
 msgid "Localisation"
 msgstr ""
 
-#: models.py:3525
+#: models.py:3613
 msgid "Year of creation"
 msgstr ""
 
-#: models.py:3526
+#: models.py:3614
 msgid "Filling this field is relevant to distinguish old towns from new towns."
 msgstr ""
 
-#: models.py:3531 models.py:3958 models.py:4145 models.py:4751
+#: models.py:3619 models.py:4046 models.py:4233 models.py:4844
 msgid "Cached name"
 msgstr ""
 
-#: models.py:3675
+#: models.py:3763
 msgid "Only four level of parent are managed."
 msgstr ""
 
-#: models.py:3680
+#: models.py:3768
 msgid "Area"
 msgstr ""
 
-#: models.py:3714
+#: models.py:3802
 msgid "Town (precise)"
 msgstr ""
 
-#: models.py:3738
+#: models.py:3826
 msgid "Raw phone"
 msgstr ""
 
-#: models.py:3744
+#: models.py:3832
 msgid "Alternative address is prefered"
 msgstr ""
 
-#: models.py:3829
+#: models.py:3917
 msgid "Tel: "
 msgstr ""
 
-#: models.py:3833
+#: models.py:3921
 msgid "Mobile: "
 msgstr ""
 
-#: models.py:3837
+#: models.py:3925
 msgid "Email: "
 msgstr ""
 
-#: models.py:3842
+#: models.py:3930
 msgid "Merge key"
 msgstr ""
 
-#: models.py:3914
+#: models.py:4002
 msgid "Organization types"
 msgstr ""
 
-#: models.py:3943 models.py:4090 models.py:4509
+#: models.py:4031 models.py:4178 models.py:4597
 msgctxt "key for text search"
 msgid "name"
 msgstr ""
 
-#: models.py:3947 models.py:4102 models.py:4521 models.py:4915
+#: models.py:4035 models.py:4190 models.py:4609 models.py:5008
 msgctxt "key for text search"
 msgid "type"
 msgstr ""
 
-#: models.py:3964
+#: models.py:4052
 msgid "Organizations"
 msgstr ""
 
-#: models.py:3992
+#: models.py:4080
 msgid "unknown organization"
 msgstr ""
 
-#: models.py:4018
+#: models.py:4106
 msgid "Person types"
 msgstr ""
 
-#: models.py:4031 models_imports.py:745
+#: models.py:4119 models_imports.py:746
 msgid "Title type"
 msgstr ""
 
-#: models.py:4032
+#: models.py:4120
 msgid "Title types"
 msgstr ""
 
-#: models.py:4057
+#: models.py:4145
 msgid "Mr"
 msgstr ""
 
-#: models.py:4058
+#: models.py:4146
 msgid "Miss"
 msgstr ""
 
-#: models.py:4059
+#: models.py:4147
 msgid "Mr and Mrs"
 msgstr ""
 
-#: models.py:4060
+#: models.py:4148
 msgid "Mrs"
 msgstr ""
 
-#: models.py:4061
+#: models.py:4149
 msgid "Doctor"
 msgstr ""
 
-#: models.py:4094 models.py:4513
+#: models.py:4182 models.py:4601
 msgctxt "key for text search"
 msgid "surname"
 msgstr ""
 
-#: models.py:4098 models.py:4517
+#: models.py:4186 models.py:4605
 msgctxt "key for text search"
 msgid "email"
 msgstr ""
 
-#: models.py:4106 models.py:4525
+#: models.py:4194 models.py:4613
 msgctxt "key for text search"
 msgid "organization"
 msgstr ""
 
-#: models.py:4110
+#: models.py:4198
 msgctxt "key for text search"
 msgid "has-account"
 msgstr ""
 
-#: models.py:4116 models.py:5013
+#: models.py:4204 models.py:5106
 msgid "Bulk update"
 msgstr ""
 
-#: models.py:4138
+#: models.py:4226
 msgid "Contact type"
 msgstr ""
 
-#: models.py:4141 models.py:4229
+#: models.py:4229 models.py:4317
 msgid "Types"
 msgstr ""
 
-#: models.py:4144
+#: models.py:4232
 msgid "Is attached to"
 msgstr ""
 
-#: models.py:4151
+#: models.py:4239
 msgid "Persons"
 msgstr ""
 
-#: models.py:4367
+#: models.py:4455
 msgid "Groups"
 msgstr ""
 
-#: models.py:4372
+#: models.py:4460
 msgid "Profile types"
 msgstr ""
 
-#: models.py:4383
+#: models.py:4471
 msgid "Profile type summary"
 msgstr ""
 
-#: models.py:4384
+#: models.py:4472
 msgid "Profile types summary"
 msgstr ""
 
-#: models.py:4395
+#: models.py:4483
 msgid "Show field number"
 msgstr ""
 
-#: models.py:4396
+#: models.py:4484
 msgid "Automatically pin"
 msgstr ""
 
-#: models.py:4397
+#: models.py:4485
 msgid "Display pin menu"
 msgstr ""
 
-#: models.py:4403
+#: models.py:4491
 msgid "User profile"
 msgstr ""
 
-#: models.py:4404
+#: models.py:4492
 msgid "User profiles"
 msgstr ""
 
-#: models.py:4439 models.py:4709
+#: models.py:4527 models.py:4802
 msgid " - duplicate"
 msgstr ""
 
-#: models.py:4505
+#: models.py:4593
 msgctxt "key for text search"
 msgid "username"
 msgstr ""
 
-#: models.py:4536
+#: models.py:4624
 msgid "Advanced shortcut menu"
 msgstr ""
 
-#: models.py:4539
+#: models.py:4627
 msgid "Ishtar user"
 msgstr ""
 
-#: models.py:4540
+#: models.py:4628
 msgid "Ishtar users"
 msgstr ""
 
-#: models.py:4621
+#: models.py:4710
 msgid "Public"
 msgstr ""
 
-#: models.py:4625
+#: models.py:4714
 msgid "Owner"
 msgstr ""
 
-#: models.py:4628
+#: models.py:4717
 msgid "Shared (read) with"
 msgstr ""
 
-#: models.py:4632
+#: models.py:4721
 msgid "Shared (read/edit) with"
 msgstr ""
 
-#: models.py:4722
+#: models.py:4815
 msgid "Author types"
 msgstr ""
 
-#: models.py:4800
+#: models.py:4893
 msgid "Source types"
 msgstr ""
 
-#: models.py:4810 models_imports.py:744
+#: models.py:4903 models_imports.py:745
 msgid "Support type"
 msgstr ""
 
-#: models.py:4811
+#: models.py:4904
 msgid "Support types"
 msgstr ""
 
-#: models.py:4820
+#: models.py:4913
 msgid "Format type"
 msgstr ""
 
-#: models.py:4821
+#: models.py:4914
 msgid "Format types"
 msgstr ""
 
-#: models.py:4830
+#: models.py:4923
 msgid "URL"
 msgstr ""
 
-#: models.py:4833
+#: models.py:4926
 msgid "License type"
 msgstr ""
 
-#: models.py:4834
+#: models.py:4927
 msgid "License types"
 msgstr ""
 
-#: models.py:4907
+#: models.py:5000
 msgctxt "key for text search"
 msgid "author"
 msgstr ""
 
-#: models.py:4911
+#: models.py:5004
 msgctxt "key for text search"
 msgid "title"
 msgstr ""
 
-#: models.py:4919
+#: models.py:5012
 msgctxt "key for text search"
 msgid "reference"
 msgstr ""
 
-#: models.py:4923
+#: models.py:5016
 msgctxt "key for text search"
 msgid "internal-reference"
 msgstr ""
 
-#: models.py:4927
+#: models.py:5020
 msgctxt "key for text search"
 msgid "description"
 msgstr ""
 
-#: models.py:4931
+#: models.py:5024
 msgctxt "key for text search"
 msgid "comment"
 msgstr ""
 
-#: models.py:4935
+#: models.py:5028
 msgctxt "key for text search"
 msgid "additional-information"
 msgstr ""
 
-#: models.py:4939
+#: models.py:5032
 msgctxt "key for text search"
 msgid "has-duplicate"
 msgstr ""
 
-#: models.py:4943 models.py:4997
+#: models.py:5036 models.py:5090
 msgctxt "key for text search"
 msgid "operation"
 msgstr ""
 
-#: models.py:4947 models.py:5000
+#: models.py:5040 models.py:5093
 msgctxt "key for text search"
 msgid "context-record"
 msgstr ""
 
-#: models.py:4951 models.py:5002
+#: models.py:5044 models.py:5095
 msgctxt "key for text search"
 msgid "find"
 msgstr ""
 
-#: models.py:4955
+#: models.py:5048
 msgctxt "key for text search"
 msgid "find-denomination"
 msgstr ""
 
-#: models.py:4959 models.py:5001
+#: models.py:5052 models.py:5094
 msgctxt "key for text search"
 msgid "file"
 msgstr ""
 
-#: models.py:4963
+#: models.py:5056
 msgctxt "key for text search"
 msgid "container"
 msgstr ""
 
-#: models.py:4967 models.py:5003
+#: models.py:5060 models.py:5096
 msgctxt "key for text search"
 msgid "site"
 msgstr ""
 
-#: models.py:4971 models.py:5004
+#: models.py:5064 models.py:5097
 msgctxt "key for text search"
 msgid "warehouse"
 msgstr ""
 
-#: models.py:4976
+#: models.py:5069
 msgctxt "key for text search"
 msgid "has-image"
 msgstr ""
 
-#: models.py:5006
+#: models.py:5099
 msgctxt "key for text search"
 msgid "treatment"
 msgstr ""
 
-#: models.py:5009
+#: models.py:5102
 msgctxt "key for text search"
 msgid "treatment-file"
 msgstr ""
 
-#: models.py:5023
+#: models.py:5117
 msgid "Index"
 msgstr ""
 
-#: models.py:5025
+#: models.py:5119
 msgid "External ID"
 msgstr ""
 
-#: models.py:5026 templates/ishtar/blocks/window_image_detail.html:34
+#: models.py:5120 templates/ishtar/blocks/window_image_detail.html:34
 msgid "Ref."
 msgstr ""
 
-#: models.py:5027 templates/ishtar/blocks/window_image_detail.html:44
+#: models.py:5121 templates/ishtar/blocks/window_image_detail.html:44
 msgid "Internal ref."
 msgstr ""
 
-#: models.py:5032
+#: models.py:5126
 msgid "License"
 msgstr ""
 
-#: models.py:5034 templates/ishtar/blocks/window_image_detail.html:78
+#: models.py:5128 templates/ishtar/blocks/window_image_detail.html:78
 msgid "Support"
 msgstr ""
 
-#: models.py:5037 models_imports.py:706
+#: models.py:5131 models_imports.py:707
 #: templates/ishtar/blocks/window_image_detail.html:88
 msgid "Format"
 msgstr ""
 
-#: models.py:5040 templates/ishtar/blocks/window_image_detail.html:98
+#: models.py:5134 templates/ishtar/blocks/window_image_detail.html:98
 msgid "Scale"
 msgstr ""
 
-#: models.py:5044
+#: models.py:5138
 msgid "Authors (raw)"
 msgstr ""
 
-#: models.py:5056 templates/ishtar/blocks/window_image_detail.html:118
+#: models.py:5150 templates/ishtar/blocks/window_image_detail.html:118
 msgid "Number of items"
 msgstr ""
 
-#: models.py:5063
+#: models.py:5157
 msgid "Symbolic links"
 msgstr ""
 
-#: models.py:5066
+#: models.py:5160
 msgid "Related"
 msgstr ""
 
-#: models.py:5067
+#: models.py:5161
 msgid "Cached value - do not edit"
 msgstr ""
 
-#: models.py:5070 templates/ishtar/sheet_document.html:4
+#: models.py:5164 templates/ishtar/sheet_document.html:4
 msgid "Document"
 msgstr ""
 
-#: models.py:5071 templates/ishtar/sheet_person.html:161
+#: models.py:5165 templates/ishtar/sheet_person.html:161
 msgid "Documents"
 msgstr ""
 
-#: models.py:5075
+#: models.py:5169
 msgid "Can view all Documents"
 msgstr ""
 
-#: models.py:5077
+#: models.py:5171
 msgid "Can view own Document"
 msgstr ""
 
-#: models.py:5079
+#: models.py:5173
 msgid "Can add own Document"
 msgstr ""
 
-#: models.py:5081
+#: models.py:5175
 msgid "Can change own Document"
 msgstr ""
 
-#: models.py:5083
+#: models.py:5177
 msgid "Can delete own Document"
 msgstr ""
 
-#: models.py:5392
+#: models.py:5486
 msgid "Is preventive"
 msgstr ""
 
-#: models.py:5393
+#: models.py:5487
 msgid "Is judiciary"
 msgstr ""
 
-#: models.py:5396 models_imports.py:707
+#: models.py:5490 models_imports.py:708
 msgid "Operation type"
 msgstr ""
 
-#: models.py:5397
+#: models.py:5491
 msgid "Operation types"
 msgstr ""
 
-#: models.py:5436
+#: models.py:5530
 msgid "Judiciary"
 msgstr ""
 
-#: models.py:5438
+#: models.py:5532
 msgid "Preventive"
 msgstr ""
 
-#: models.py:5440
+#: models.py:5534
 msgid "Research"
 msgstr ""
 
-#: models.py:5473
+#: models.py:5567
 msgid "Filename"
 msgstr ""
 
-#: models.py:5478
+#: models.py:5572
 msgid "Administration script"
 msgstr ""
 
-#: models.py:5479
+#: models.py:5573
 msgid "Administration scripts"
 msgstr ""
 
-#: models.py:5486
+#: models.py:5580
 msgid "Scheduled"
 msgstr ""
 
-#: models.py:5487
+#: models.py:5581
 msgid "In progress"
 msgstr ""
 
-#: models.py:5488 models_imports.py:867
+#: models.py:5582 models_imports.py:868
 msgid "Finished with errors"
 msgstr ""
 
-#: models.py:5489 models_imports.py:868
+#: models.py:5583 models_imports.py:869
 msgid "Finished"
 msgstr ""
 
-#: models.py:5502
+#: models.py:5596 models.py:5723
 msgid "Result"
 msgstr ""
 
-#: models.py:5505
+#: models.py:5599
 msgid "Administration task"
 msgstr ""
 
-#: models.py:5506
+#: models.py:5600
 msgid "Administration tasks"
 msgstr ""
 
-#: models.py:5510 views_item.py:1226
+#: models.py:5604 models.py:5734 models.py:5780 views_item.py:1228
 msgid "Unknown"
 msgstr ""
 
-#: models.py:5525
+#: models.py:5619
 msgid ""
 "ISHTAR_SCRIPT_DIR is not set in your local_settings. Contact your "
 "administrator."
 msgstr ""
 
-#: models.py:5534
+#: models.py:5628
 msgid ""
 "Your ISHTAR_SCRIPT_DIR is containing dots \"..\". As it can refer to "
 "relative paths, it can be a security issue and this is not allowed. Only put "
 "a full path."
 msgstr ""
 
-#: models.py:5545
+#: models.py:5639
 msgid "Your ISHTAR_SCRIPT_DIR: \"{}\" is not a valid directory."
 msgstr ""
 
-#: models.py:5561
+#: models.py:5655
 msgid ""
 "Script \"{}\" is not available in your script directory. Check your "
 "configuration."
 msgstr ""
 
+#: models.py:5688
+#| msgid "Archaeological file"
+msgid "Archaeological site"
+msgstr ""
+
+#: models.py:5691 views.py:273
+msgid "Warehouse"
+msgstr ""
+
+#: models.py:5695 models_imports.py:860
+#: templates/ishtar/dashboards/dashboard_main_detail.html:132
+msgid "Created"
+msgstr ""
+
+#: models.py:5700
+#| msgid "Filter..."
+msgid "Filter on"
+msgstr ""
+
+#: models.py:5703
+#| msgid "Search query"
+msgid "Filter query"
+msgstr ""
+
+#: models.py:5704
+msgid "Textual query on this item (try it on the main interface)"
+msgstr ""
+
+#: models.py:5707
+msgid "Export geographic data"
+msgstr ""
+
+#: models.py:5708
+msgid ""
+"Geographic data can represent large volume of information. Geographic data "
+"can be excluded from the export"
+msgstr ""
+
+#: models.py:5713
+#| msgid "Support types"
+msgid "Export types"
+msgstr ""
+
+#: models.py:5714
+#| msgid "Alternate configuration"
+msgid "Export configuration"
+msgstr ""
+
+#: models.py:5715
+#| msgid "Not imported"
+msgid "Export importers"
+msgstr ""
+
+#: models.py:5716
+msgid "Export towns, areas..."
+msgstr ""
+
+#: models.py:5717
+#| msgid "Directory"
+msgid "Export directory"
+msgstr ""
+
+#: models.py:5718
+#| msgid "Documents"
+msgid "Export documents"
+msgstr ""
+
+#: models.py:5719
+#| msgid "Export as PDF file"
+msgid "Export main items"
+msgstr ""
+
+#: models.py:5725
+#| msgid "Information"
+msgid "Result information"
+msgstr ""
+
+#: models.py:5729
+#| msgid "Archive"
+msgid "Archive - Export"
+msgstr ""
+
+#: models.py:5730
+msgid "Archive - Exports"
+msgstr ""
+
+#: models.py:5741
+msgid "Whole database"
+msgstr ""
+
+#: models.py:5752
+msgid "To filter filter type and filter text must be filled."
+msgstr ""
+
+#: models.py:5762
+#| msgid "Imports"
+msgid "Import user"
+msgstr ""
+
+#: models.py:5763
+msgid ""
+"If set the \"Import user\" will be the editor for last version. If the field "
+"is left empty no history will be recorded."
+msgstr ""
+
+#: models.py:5770
+msgid "Delete before adding"
+msgstr ""
+
+#: models.py:5771
+msgid "Delete existing items before adding"
+msgstr ""
+
+#: models.py:5772
+#| msgid "source"
+msgid "Source"
+msgstr ""
+
+#: models.py:5775
+#| msgid "Archive"
+msgid "Archive - Import"
+msgstr ""
+
+#: models.py:5776
+msgid "Archive - Imports"
+msgstr ""
+
 #: models_imports.py:73
 msgid "Class name"
 msgstr ""
@@ -2441,512 +2622,513 @@ msgstr ""
 msgid "Unicity keys (separator \";\")"
 msgstr ""
 
-#: models_imports.py:118
+#: models_imports.py:119
 msgid "Importer - Type"
 msgstr ""
 
-#: models_imports.py:119
+#: models_imports.py:120
 msgid "Importer - Types"
 msgstr ""
 
-#: models_imports.py:137
+#: models_imports.py:138
 msgid "List types"
 msgstr ""
 
-#: models_imports.py:278
+#: models_imports.py:279
 msgid ""
 "Importer configuration error: \"{}\" is not available for \"{}\". Check your "
 "default and column configuration"
 msgstr ""
 
-#: models_imports.py:306
+#: models_imports.py:307
 msgid "Importer - Default"
 msgstr ""
 
-#: models_imports.py:307
+#: models_imports.py:308
 msgid "Importer - Defaults"
 msgstr ""
 
-#: models_imports.py:355
+#: models_imports.py:356
 msgid "Importer - Default value"
 msgstr ""
 
-#: models_imports.py:356
+#: models_imports.py:357
 msgid "Importer - Default values"
 msgstr ""
 
-#: models_imports.py:405 templates/ishtar/import_step_by_step.html:101
+#: models_imports.py:406 templates/ishtar/import_step_by_step.html:101
 #: templates/ishtar/import_step_by_step.html:269
 msgid "Column number"
 msgstr ""
 
-#: models_imports.py:413
+#: models_imports.py:414
 msgid "Required"
 msgstr ""
 
-#: models_imports.py:415
+#: models_imports.py:416
 msgid "Export field name"
 msgstr ""
 
-#: models_imports.py:416
+#: models_imports.py:417
 msgid ""
 "Fill this field if the field name is ambiguous for export. For instance: "
 "concatenated fields."
 msgstr ""
 
-#: models_imports.py:422
+#: models_imports.py:423
 msgid "Importer - Column"
 msgstr ""
 
-#: models_imports.py:423
+#: models_imports.py:424
 msgid "Importer - Columns"
 msgstr ""
 
-#: models_imports.py:457
+#: models_imports.py:458
 msgid "Field name"
 msgstr ""
 
-#: models_imports.py:459 models_imports.py:547
+#: models_imports.py:460 models_imports.py:548
 msgid "Force creation of new items"
 msgstr ""
 
-#: models_imports.py:461 models_imports.py:549
+#: models_imports.py:462 models_imports.py:550
 msgid "Concatenate with existing"
 msgstr ""
 
-#: models_imports.py:463 models_imports.py:551
+#: models_imports.py:464 models_imports.py:552
 msgid "Concatenate character"
 msgstr ""
 
-#: models_imports.py:468
+#: models_imports.py:469
 msgid "Importer - Duplicate field"
 msgstr ""
 
-#: models_imports.py:469
+#: models_imports.py:470
 msgid "Importer - Duplicate fields"
 msgstr ""
 
-#: models_imports.py:486
+#: models_imports.py:487
 msgid "Regular expression"
 msgstr ""
 
-#: models_imports.py:490
+#: models_imports.py:491
 msgid "Importer - Regular expression"
 msgstr ""
 
-#: models_imports.py:491
+#: models_imports.py:492
 msgid "Importer - Regular expressions"
 msgstr ""
 
-#: models_imports.py:505
+#: models_imports.py:506
 msgid "Format string"
 msgstr ""
 
-#: models_imports.py:506
+#: models_imports.py:507
 msgid ""
 "A string used to format a value using the Python \"format()\" method. The "
 "site https://pyformat.info/ provide good examples of usage. Only one \"{}\" "
 "entry is managed. The input is assumed to be a string."
 msgstr ""
 
-#: models_imports.py:514
+#: models_imports.py:515
 msgid "Importer - Value format"
 msgstr ""
 
-#: models_imports.py:515
+#: models_imports.py:516
 msgid "Importer - Value formats"
 msgstr ""
 
-#: models_imports.py:525
+#: models_imports.py:526
 msgid "The string provided generate an error. Fix it."
 msgstr ""
 
-#: models_imports.py:557
+#: models_imports.py:558
 msgid "Importer - Target"
 msgstr ""
 
-#: models_imports.py:558
+#: models_imports.py:559
 msgid "Importer - Targets"
 msgstr ""
 
-#: models_imports.py:595 views_item.py:388 views_item.py:1073
+#: models_imports.py:596 views_item.py:388 views_item.py:1073
 msgid "True"
 msgstr ""
 
-#: models_imports.py:596 views_item.py:1075
+#: models_imports.py:597 views_item.py:1075
 msgid "False"
 msgstr ""
 
-#: models_imports.py:608
+#: models_imports.py:609
 msgid "All users can use it"
 msgstr ""
 
-#: models_imports.py:610
+#: models_imports.py:611
 msgid "All users can modify it"
 msgstr ""
 
-#: models_imports.py:615
+#: models_imports.py:616
 msgid "Importer - Target key group"
 msgstr ""
 
-#: models_imports.py:616
+#: models_imports.py:617
 msgid "Importer - Target key groups"
 msgstr ""
 
-#: models_imports.py:635
+#: models_imports.py:636
 msgid "Is set"
 msgstr ""
 
-#: models_imports.py:643
+#: models_imports.py:644
 msgid "Importer - Target key"
 msgstr ""
 
-#: models_imports.py:644
+#: models_imports.py:645
 msgid "Importer - Targets keys"
 msgstr ""
 
-#: models_imports.py:708
+#: models_imports.py:709
 msgid "Period"
 msgstr ""
 
-#: models_imports.py:709
+#: models_imports.py:710
 msgid "Report state"
 msgstr ""
 
-#: models_imports.py:710
+#: models_imports.py:711
 msgid "Remain type"
 msgstr ""
 
-#: models_imports.py:711
+#: models_imports.py:712
 msgid "Unit"
 msgstr ""
 
-#: models_imports.py:713
+#: models_imports.py:714
 msgid "Activity type"
 msgstr ""
 
-#: models_imports.py:715
+#: models_imports.py:716
 msgid "Documentation type"
 msgstr ""
 
-#: models_imports.py:717
+#: models_imports.py:718
 msgid "Dating quality"
 msgstr ""
 
-#: models_imports.py:718
+#: models_imports.py:719
 msgid "Material"
 msgstr ""
 
-#: models_imports.py:720
+#: models_imports.py:721
 msgid "Conservatory state"
 msgstr ""
 
-#: models_imports.py:721
+#: models_imports.py:722
 msgid "Container type"
 msgstr ""
 
-#: models_imports.py:723
+#: models_imports.py:724
 msgid "Warehouse division"
 msgstr ""
 
-#: models_imports.py:724
+#: models_imports.py:725
 msgid "Warehouse type"
 msgstr ""
 
-#: models_imports.py:725
+#: models_imports.py:726
 msgid "Treatment type"
 msgstr ""
 
-#: models_imports.py:727
+#: models_imports.py:728
 msgid "Treatment emergency type"
 msgstr ""
 
-#: models_imports.py:728
+#: models_imports.py:729
 msgid "Object type"
 msgstr ""
 
-#: models_imports.py:729
+#: models_imports.py:730
 msgid "Integrity type"
 msgstr ""
 
-#: models_imports.py:731
+#: models_imports.py:732
 msgid "Remarkability type"
 msgstr ""
 
-#: models_imports.py:732
+#: models_imports.py:733
 msgid "Alteration type"
 msgstr ""
 
-#: models_imports.py:734
+#: models_imports.py:735
 msgid "Alteration cause type"
 msgstr ""
 
-#: models_imports.py:735
+#: models_imports.py:736
 msgid "Batch type"
 msgstr ""
 
-#: models_imports.py:736
+#: models_imports.py:737
 msgid "Checked type"
 msgstr ""
 
-#: models_imports.py:738
+#: models_imports.py:739
 msgid "Material type quality"
 msgstr ""
 
-#: models_imports.py:740
+#: models_imports.py:741
 msgid "Identification type"
 msgstr ""
 
-#: models_imports.py:742
+#: models_imports.py:743
 msgid "Context record relation type"
 msgstr ""
 
-#: models_imports.py:753
+#: models_imports.py:754
 msgid "String"
 msgstr ""
 
-#: models_imports.py:756
+#: models_imports.py:757
 #: templates/ishtar/dashboards/dashboard_main_detail.html:196
 msgid "Year"
 msgstr ""
 
-#: models_imports.py:757
+#: models_imports.py:758
 msgid "INSEE code"
 msgstr ""
 
-#: models_imports.py:758
+#: models_imports.py:759
 msgid "String to boolean"
 msgstr ""
 
-#: models_imports.py:759
+#: models_imports.py:760
 msgctxt "filesystem"
 msgid "File"
 msgstr ""
 
-#: models_imports.py:760
+#: models_imports.py:761
 msgid "Unknow type"
 msgstr ""
 
-#: models_imports.py:777
+#: models_imports.py:778
 msgid "4 digit year. e.g.: \"2015\""
 msgstr ""
 
-#: models_imports.py:778
+#: models_imports.py:779
 msgid "4 digit year/month/day. e.g.: \"2015/02/04\""
 msgstr ""
 
-#: models_imports.py:779
+#: models_imports.py:780
 msgid "Day/month/4 digit year. e.g.: \"04/02/2015\""
 msgstr ""
 
-#: models_imports.py:795
+#: models_imports.py:796
 msgid "Options"
 msgstr ""
 
-#: models_imports.py:797
+#: models_imports.py:798
 msgid "Split character(s)"
 msgstr ""
 
-#: models_imports.py:802
+#: models_imports.py:803
 msgid "Importer - Formater type"
 msgstr ""
 
-#: models_imports.py:803
+#: models_imports.py:804
 msgid "Importer - Formater types"
 msgstr ""
 
-#: models_imports.py:859
-#: templates/ishtar/dashboards/dashboard_main_detail.html:132
-msgid "Created"
-msgstr ""
-
-#: models_imports.py:860
+#: models_imports.py:861
 msgid "Analyse in progress"
 msgstr ""
 
-#: models_imports.py:861
+#: models_imports.py:862
 msgid "Analysed"
 msgstr ""
 
-#: models_imports.py:862
+#: models_imports.py:863
 msgid "Check modified in queue"
 msgstr ""
 
-#: models_imports.py:863
+#: models_imports.py:864
 msgid "Import in queue"
 msgstr ""
 
-#: models_imports.py:864
+#: models_imports.py:865
 msgid "Check modified in progress"
 msgstr ""
 
-#: models_imports.py:865
+#: models_imports.py:866
 msgid "Import in progress"
 msgstr ""
 
-#: models_imports.py:866
+#: models_imports.py:867
 msgid "Partially imported"
 msgstr ""
 
-#: models_imports.py:869
+#: models_imports.py:870
 msgid "Archived"
 msgstr ""
 
-#: models_imports.py:905
+#: models_imports.py:906
 msgid "Imported file"
 msgstr ""
 
-#: models_imports.py:908
+#: models_imports.py:909
 msgid "Associated images (zip file)"
 msgstr ""
 
-#: models_imports.py:913
+#: models_imports.py:914
 msgid "If a group is selected, target key saved in this group will be used."
 msgstr ""
 
-#: models_imports.py:916
+#: models_imports.py:917
 msgid "Encoding"
 msgstr ""
 
-#: models_imports.py:919
+#: models_imports.py:920
 msgid "CSV separator"
 msgstr ""
 
-#: models_imports.py:920
+#: models_imports.py:921
 msgid ""
 "Separator for CSV file. Standard is comma but Microsoft Excel do not follow "
 "this standard and use semi-colon."
 msgstr ""
 
-#: models_imports.py:924
+#: models_imports.py:925
 msgid "Skip lines"
 msgstr ""
 
-#: models_imports.py:925
+#: models_imports.py:926
 msgid "Number of header lines in your file (can be 0)."
 msgstr ""
 
-#: models_imports.py:927
+#: models_imports.py:928
 msgid "Error file"
 msgstr ""
 
-#: models_imports.py:930
+#: models_imports.py:931
 msgid "Result file"
 msgstr ""
 
-#: models_imports.py:933
+#: models_imports.py:934
 msgid "Match file"
 msgstr ""
 
-#: models_imports.py:938
+#: models_imports.py:939
 msgid "Conservative import"
 msgstr ""
 
-#: models_imports.py:939
+#: models_imports.py:940
 msgid "If set to true, do not overload existing values."
 msgstr ""
 
-#: models_imports.py:942
+#: models_imports.py:943
 msgid "End date"
 msgstr ""
 
-#: models_imports.py:945
+#: models_imports.py:946
 msgid "Remaining seconds"
 msgstr ""
 
-#: models_imports.py:946
+#: models_imports.py:947
 msgid "Current line"
 msgstr ""
 
-#: models_imports.py:948
+#: models_imports.py:949
 msgid "Number of line"
 msgstr ""
 
-#: models_imports.py:951
+#: models_imports.py:952
 msgid "Imported line numbers"
 msgstr ""
 
-#: models_imports.py:954
+#: models_imports.py:955
 msgid "Changed have been checked"
 msgstr ""
 
-#: models_imports.py:957
+#: models_imports.py:958
 msgid "Changed line numbers"
 msgstr ""
 
-#: models_imports.py:962
+#: models_imports.py:963
 msgid "Import"
 msgstr ""
 
-#: models_imports.py:1003 models_imports.py:1143
+#: models_imports.py:1004 models_imports.py:1144
 msgid "Error in the CSV file."
 msgstr ""
 
-#: models_imports.py:1070
+#: models_imports.py:1071
 msgid "Analyse"
 msgstr ""
 
-#: models_imports.py:1072 models_imports.py:1081
+#: models_imports.py:1073 models_imports.py:1082
 msgid "Re-analyse"
 msgstr ""
 
-#: models_imports.py:1073
-msgid "Launch import"
-msgstr ""
-
-#: models_imports.py:1076
+#: models_imports.py:1077
 msgid "Step by step import"
 msgstr ""
 
-#: models_imports.py:1077 models_imports.py:1086
+#: models_imports.py:1078 models_imports.py:1087
 msgid "Re-check for changes"
 msgstr ""
 
-#: models_imports.py:1079 models_imports.py:1088
+#: models_imports.py:1080 models_imports.py:1089
 msgid "Check for changes"
 msgstr ""
 
-#: models_imports.py:1082
+#: models_imports.py:1083
 msgid "Re-import"
 msgstr ""
 
-#: models_imports.py:1085
+#: models_imports.py:1086
 msgid "Step by step re-import"
 msgstr ""
 
-#: models_imports.py:1089
+#: models_imports.py:1090
 msgid "Archive"
 msgstr ""
 
-#: models_imports.py:1091
+#: models_imports.py:1092
 msgid "Unarchive"
 msgstr ""
 
-#: models_imports.py:1092 templates/ishtar/form_delete.html:11 views.py:2068
+#: models_imports.py:1093 templates/ishtar/form_delete.html:11 views.py:2068
 #: widgets.py:381 widgets.py:413
 msgid "Delete"
 msgstr ""
 
-#: models_imports.py:1171
+#: models_imports.py:1172
 msgid "Modification check {} added to the queue"
 msgstr ""
 
-#: models_imports.py:1241
+#: models_imports.py:1242
 msgid "Import {} added to the queue"
 msgstr ""
 
-#: models_imports.py:1263
+#: models_imports.py:1264
 msgid "Error on imported file: {}"
 msgstr ""
 
-#: models_imports.py:1298
+#: models_imports.py:1299
 msgid "Import {} finished with errors"
 msgstr ""
 
-#: models_imports.py:1307
+#: models_imports.py:1308
 msgid "Import {} finished with no errors"
 msgstr ""
 
+#: tasks.py:87 tasks.py:99 tasks.py:111 tasks.py:122 tasks.py:133
+#| msgid "No data provided"
+msgid "No data to export"
+msgstr ""
+
+#: tasks.py:147
+#| msgid "Export field name"
+msgid "Export finished"
+msgstr ""
+
 #: templates/404.html:3
 msgid "Page not found"
 msgstr ""
@@ -3015,6 +3197,18 @@ msgstr ""
 msgid "Import from CSV"
 msgstr ""
 
+#: templates/admin/ishtar_common/importtask/change_form.html:7
+msgid ""
+"Are you sure you want to create/update an import task? If you are not "
+"cautious this operation may result in severe data loss."
+msgstr ""
+
+#: templates/admin/ishtar_common/importtask/change_list.html:7
+msgid ""
+"Are you sure you want to launch an import task? If you are not cautious this "
+"operation may result in severe data loss."
+msgstr ""
+
 #: templates/admin/profiletype_summary_change_list.html:4
 msgid "Profile type Summary"
 msgstr ""
@@ -3372,7 +3566,6 @@ msgid "Show / hide advanced search"
 msgstr ""
 
 #: templates/error.html:7
-#| msgid "Back to main page"
 msgid "Back to your page"
 msgstr ""
 
@@ -3873,10 +4066,6 @@ msgstr ""
 msgid "Status"
 msgstr ""
 
-#: templates/ishtar/import_table.html:32
-msgid "Action"
-msgstr ""
-
 #: templates/ishtar/import_table.html:33
 msgid "Unmatched items"
 msgstr ""
@@ -3945,6 +4134,19 @@ msgstr ""
 msgid "Contact informations"
 msgstr ""
 
+#: templates/ishtar/sheet.html:125
+#, python-format
+msgid ""
+"\n"
+"                This item has been locked by %(locker)s. Edition is "
+"disabled.\n"
+"                "
+msgstr ""
+
+#: templates/ishtar/sheet.html:128
+msgid "This item has been locked. Edition is disabled."
+msgstr ""
+
 #: templates/ishtar/sheet_document.html:32
 msgid "Web link"
 msgstr ""
@@ -4356,19 +4558,19 @@ msgstr ""
 msgid "You don't have sufficient permissions to do this action."
 msgstr ""
 
-#: utils.py:537
+#: utils.py:536
 msgid " (...)"
 msgstr ""
 
-#: utils.py:617
+#: utils.py:616
 msgid "Information"
 msgstr ""
 
-#: utils.py:618
+#: utils.py:617
 msgid "Load another random image?"
 msgstr ""
 
-#: utils.py:1452
+#: utils.py:1451
 msgid "The maximum supported file size is {} Mo."
 msgstr ""
 
@@ -4420,10 +4622,6 @@ msgstr ""
 msgid "Archaeological file"
 msgstr ""
 
-#: views.py:273
-msgid "Warehouse"
-msgstr ""
-
 #: views.py:277
 msgid "Treatment request"
 msgstr ""
@@ -4520,6 +4718,19 @@ msgstr ""
 msgid "Bookmark - Delete"
 msgstr ""
 
+#: views.py:2119
+#| msgid "Available"
+msgid "Not available"
+msgstr ""
+
+#: views.py:2120
+msgid "Action not available for these items."
+msgstr ""
+
+#: views.py:2223
+msgid "lock/unlock"
+msgstr ""
+
 #: views_item.py:149
 #, python-format
 msgid "New %s"
diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index f673aed85..1c17a4421 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -5747,7 +5747,7 @@ class ExportTask(models.Model):
 
     def clean(self):
         if (self.filter_text and not self.filter_type) or (
-                self.filter_type and not self.filter_type):
+                self.filter_type and not self.filter_text):
             raise ValidationError(
                 _("To filter filter type and filter text must be filled.")
             )
diff --git a/translations/de/ishtar_common.po b/translations/de/ishtar_common.po
index 4f8c01025..d0b860f0d 100644
--- a/translations/de/ishtar_common.po
+++ b/translations/de/ishtar_common.po
@@ -24,216 +24,236 @@ msgstr "E-Mail-Adresse"
 msgid "Related item"
 msgstr ""
 
-#: admin.py:88
+#: admin.py:91
 msgid "CSV file"
 msgstr ""
 
-#: admin.py:89
+#: admin.py:92
 msgid "Only unicode encoding is managed - convert your file first"
 msgstr ""
 
-#: admin.py:113
+#: admin.py:116
 msgid "Export selected as CSV file"
 msgstr ""
 
-#: admin.py:162
+#: admin.py:165
 msgid "Export selected as GeoJSON file"
 msgstr ""
 
-#: admin.py:244 models.py:2786
+#: admin.py:247 models.py:2816
 msgid "Maps - default center"
 msgstr ""
 
-#: admin.py:279 models.py:2426 templates/navbar.html:31
+#: admin.py:282 models.py:2456 templates/navbar.html:31
 msgid "Profile"
 msgstr ""
 
-#: admin.py:280 forms_common.py:828 forms_common.py:847 forms_common.py:848
-#: models.py:4235
+#: admin.py:283 forms_common.py:828 forms_common.py:847 forms_common.py:848
+#: models.py:4323
 msgid "Profiles"
 msgstr ""
 
-#: admin.py:367
+#: admin.py:370
 msgid "The CSV file should at least have a {} column"
 msgstr ""
 
-#: admin.py:432 admin.py:669
+#: admin.py:435 admin.py:672
 #, python-format
 msgid "%d item(s) created."
 msgstr ""
 
-#: admin.py:436 admin.py:673
+#: admin.py:439 admin.py:676
 #, python-format
 msgid "%d item(s) updated."
 msgstr ""
 
-#: admin.py:440
+#: admin.py:443
 msgid "These parents are missing: {}"
 msgstr ""
 
-#: admin.py:457
+#: admin.py:460
 msgid "Geojson file"
 msgstr ""
 
-#: admin.py:458
+#: admin.py:461
 msgid ""
 "Only unicode encoding is managed - convert your file first. The file must be "
 "a geojson file or a zip containing a geojson file."
 msgstr ""
 
-#: admin.py:463
+#: admin.py:466
 msgid "Prefix for numero INSEE"
 msgstr ""
 
-#: admin.py:465
+#: admin.py:468
 msgid "Field name for numero INSEE"
 msgstr ""
 
-#: admin.py:468
+#: admin.py:471
 msgid "Field name for name"
 msgstr ""
 
-#: admin.py:469
+#: admin.py:472
 msgid "m2"
 msgstr ""
 
-#: admin.py:469
+#: admin.py:472
 msgid "km2"
 msgstr ""
 
-#: admin.py:471
+#: admin.py:474
 msgid "Surface unit"
 msgstr ""
 
-#: admin.py:473
+#: admin.py:476
 msgid "Field name for surface"
 msgstr ""
 
-#: admin.py:475
+#: admin.py:478
 msgid "Field name for year"
 msgstr ""
 
-#: admin.py:477
+#: admin.py:480
 msgid "Not required for new town. Leave it empty when not available."
 msgstr ""
 
-#: admin.py:481
+#: admin.py:484
 msgid "Update only geometry of existing towns"
 msgstr ""
 
-#: admin.py:500
+#: admin.py:503
 msgid "\"{}\" not found in feature {}"
 msgstr ""
 
-#: admin.py:515
+#: admin.py:518
 msgid "\"{}\" not found in properties of feature {}"
 msgstr ""
 
-#: admin.py:529
+#: admin.py:532
 msgid "Bad geometry for feature {}"
 msgstr ""
 
-#: admin.py:543
+#: admin.py:546
 msgid "Geometry {} not managed for towns - feature {}"
 msgstr ""
 
-#: admin.py:555
+#: admin.py:558
 msgid "Bad value for surface: {} - feature {}"
 msgstr ""
 
-#: admin.py:604
+#: admin.py:607
 msgid "No json file found in zipfile"
 msgstr ""
 
-#: admin.py:629
+#: admin.py:632
 msgid "Bad geojson file"
 msgstr ""
 
-#: admin.py:637
+#: admin.py:640
 msgid "Too many errors..."
 msgstr ""
 
-#: admin.py:693 admin.py:712 models.py:1023 models.py:3674
+#: admin.py:696 admin.py:715 models.py:1024 models.py:3762
 msgid "Parent"
 msgstr ""
 
-#: admin.py:700
+#: admin.py:703
 msgid "Center"
 msgstr ""
 
-#: admin.py:702 models.py:3518
+#: admin.py:705 models.py:3606
 msgid "Limit"
 msgstr ""
 
-#: admin.py:705 models.py:3529
+#: admin.py:708 models.py:3617
 msgid "Town children"
 msgstr ""
 
-#: admin.py:713
+#: admin.py:716
 msgid "Parents"
 msgstr ""
 
-#: admin.py:934
+#: admin.py:937
 msgid "{} importer type(s) duplicated: {}."
 msgstr ""
 
-#: admin.py:945 admin.py:1046
+#: admin.py:948 admin.py:1049
 msgid "Duplicate"
 msgstr ""
 
-#: admin.py:952
+#: admin.py:955
 msgid "Select only one importer."
 msgstr ""
 
-#: admin.py:978
+#: admin.py:981
 msgid "Export as libreoffice template"
 msgstr ""
 
-#: admin.py:1035
+#: admin.py:1038
 msgid "{} importer column(s) duplicated: {}."
 msgstr ""
 
-#: admin.py:1060
+#: admin.py:1063
 msgid "{} importer column(s) right-shifted."
 msgstr ""
 
-#: admin.py:1070
+#: admin.py:1073
 msgid "Shift right"
 msgstr ""
 
-#: admin.py:1095
+#: admin.py:1098
 msgid "{} importer column(s) left-shifted."
 msgstr ""
 
-#: admin.py:1100
+#: admin.py:1103
 msgid "{} importer column(s) not left-shifted: no place available."
 msgstr ""
 
-#: admin.py:1111
+#: admin.py:1114
 msgid "Shift left"
 msgstr ""
 
-#: admin.py:1257
+#: admin.py:1260
 msgid "Display selected"
 msgstr ""
 
-#: admin.py:1258
+#: admin.py:1261
 msgid "Hide selected"
 msgstr ""
 
-#: admin.py:1285 models.py:2888
+#: admin.py:1288 models.py:2927
 msgid "Form"
 msgstr ""
 
-#: admin.py:1287 models.py:2913 models_imports.py:101
+#: admin.py:1290 models.py:2959 models_imports.py:101
 #: templates/ishtar/dashboards/dashboard_main.html:39
 msgid "Users"
 msgstr ""
 
-#: admin.py:1307 models.py:2992
+#: admin.py:1310 models.py:3046
 msgid "Field"
 msgstr ""
 
+#: admin.py:1414 admin.py:1466
+msgid "Select only one task."
+msgstr ""
+
+#: admin.py:1423
+msgid "Export already exported/scheduled."
+msgstr ""
+
+#: admin.py:1435
+msgid "Launch export"
+msgstr ""
+
+#: admin.py:1475
+msgid "Import already imported/scheduled."
+msgstr ""
+
+#: admin.py:1487 models_imports.py:1074
+msgid "Launch import"
+msgstr ""
+
 #: apps.py:11 apps.py:12
 msgid "Ishtar administration"
 msgstr ""
@@ -422,7 +442,7 @@ msgstr ""
 msgid "File too large. Size should not exceed {} Mo."
 msgstr ""
 
-#: forms.py:108 forms_common.py:854 views.py:2191
+#: forms.py:108 forms_common.py:854 views.py:2206
 msgid "Confirm"
 msgstr ""
 
@@ -458,19 +478,27 @@ msgstr ""
 msgid "Add a new item"
 msgstr ""
 
-#: forms.py:859
+#: forms.py:743
+msgid "Invalid selection."
+msgstr ""
+
+#: forms.py:745
+msgid "This item is locked for edition."
+msgstr ""
+
+#: forms.py:869
 msgid " - append to existing"
 msgstr ""
 
-#: forms.py:862
+#: forms.py:872
 msgid " - replace"
 msgstr ""
 
-#: forms.py:905 models.py:3323
+#: forms.py:915 models.py:3410
 msgid "Template"
 msgstr ""
 
-#: forms_common.py:57 forms_common.py:75 models.py:1837 models.py:3536
+#: forms_common.py:57 forms_common.py:75 models.py:1861 models.py:3624
 #: templates/blocks/JQueryAdvancedTown.html:19
 msgid "Town"
 msgstr ""
@@ -485,8 +513,8 @@ msgid ""
 "french town Saint-Denis in the Seine-Saint-Denis department.</p>"
 msgstr ""
 
-#: forms_common.py:84 forms_common.py:1398 ishtar_menu.py:48 models.py:4150
-#: models.py:4400 models.py:4533 models.py:4748
+#: forms_common.py:84 forms_common.py:1419 ishtar_menu.py:48 models.py:4238
+#: models.py:4488 models.py:4621 models.py:4841
 #: templates/ishtar/sheet_person.html:4
 msgid "Person"
 msgstr ""
@@ -513,7 +541,7 @@ msgstr ""
 msgid "Target"
 msgstr ""
 
-#: forms_common.py:210 models.py:3017 models_imports.py:634
+#: forms_common.py:210 models.py:3099 models_imports.py:635
 #: templates/ishtar/formset_import_match.html:34
 #: templates/ishtar/import_step_by_step.html:172
 #: templates/ishtar/import_step_by_step.html:200
@@ -546,18 +574,18 @@ msgid "all users"
 msgstr ""
 
 #: forms_common.py:314 forms_common.py:488 forms_common.py:646
-#: ishtar_menu.py:76 models.py:3963 models.py:4084 models.py:4498
+#: ishtar_menu.py:76 models.py:4051 models.py:4172 models.py:4586
 #: templates/ishtar/sheet_organization.html:4
 msgid "Organization"
 msgstr ""
 
 #: forms_common.py:318 forms_common.py:363 forms_common.py:483
 #: forms_common.py:561 forms_common.py:641 forms_common.py:836
-#: forms_common.py:869 models.py:1261 models.py:1285 models.py:2643
-#: models.py:2887 models.py:3319 models.py:3514 models.py:3955 models.py:4134
-#: models.py:4388 models.py:5474 models_imports.py:72 models_imports.py:97
-#: models_imports.py:484 models_imports.py:501 models_imports.py:607
-#: models_imports.py:902 templates/ishtar/import_step_by_step.html:102
+#: forms_common.py:869 models.py:1269 models.py:1304 models.py:2673
+#: models.py:2926 models.py:3406 models.py:3602 models.py:4043 models.py:4222
+#: models.py:4476 models.py:5568 models_imports.py:72 models_imports.py:97
+#: models_imports.py:485 models_imports.py:502 models_imports.py:608
+#: models_imports.py:903 templates/ishtar/import_step_by_step.html:102
 #: templates/ishtar/import_step_by_step.html:270
 #: templates/ishtar/import_table.html:27
 #: templates/ishtar/sheet_organization.html:24
@@ -565,44 +593,44 @@ msgstr ""
 msgid "Name"
 msgstr "Name"
 
-#: forms_common.py:319 models.py:3913 models_imports.py:700
-#: models_imports.py:701
+#: forms_common.py:319 models.py:4001 models_imports.py:701
+#: models_imports.py:702
 msgid "Organization type"
 msgstr ""
 
-#: forms_common.py:321 forms_common.py:585 models.py:3706
+#: forms_common.py:321 forms_common.py:585 models.py:3794
 #: templates/ishtar/blocks/sheet_address_section.html:4
 msgid "Address"
 msgstr ""
 
-#: forms_common.py:323 forms_common.py:588 models.py:3707
+#: forms_common.py:323 forms_common.py:588 models.py:3795
 msgid "Address complement"
 msgstr ""
 
-#: forms_common.py:325 forms_common.py:589 models.py:3709
+#: forms_common.py:325 forms_common.py:589 models.py:3797
 msgid "Postal code"
 msgstr "Postleitzahl"
 
-#: forms_common.py:327 forms_common.py:591 models.py:3711
+#: forms_common.py:327 forms_common.py:591 models.py:3799
 msgid "Town (freeform)"
 msgstr ""
 
-#: forms_common.py:330 forms_common.py:594 models.py:3715
+#: forms_common.py:330 forms_common.py:594 models.py:3803
 msgid "Country"
 msgstr ""
 
 #: forms_common.py:332 forms_common.py:485 forms_common.py:565
-#: forms_common.py:643 forms_common.py:768 models.py:3742
+#: forms_common.py:643 forms_common.py:768 models.py:3830
 msgid "Email"
 msgstr "E-Mail-Adresse"
 
-#: forms_common.py:333 forms_common.py:568 models.py:3727
+#: forms_common.py:333 forms_common.py:568 models.py:3815
 #: templates/ishtar/sheet_person.html:27
 #: templates/ishtar/wizard/wizard_person.html:34
 msgid "Phone"
 msgstr ""
 
-#: forms_common.py:334 forms_common.py:577 models.py:3739
+#: forms_common.py:334 forms_common.py:577 models.py:3827
 #: templates/ishtar/sheet_person.html:45
 #: templates/ishtar/wizard/wizard_person.html:55
 msgid "Mobile phone"
@@ -614,8 +642,8 @@ msgid "Full text search"
 msgstr ""
 
 #: forms_common.py:364 forms_common.py:486 forms_common.py:644
-#: forms_common.py:834 models.py:1294 models.py:3957 models.py:5029
-#: models_imports.py:755 templates/blocks/DataTables-stats.html:22
+#: forms_common.py:834 models.py:1313 models.py:4045 models.py:5123
+#: models_imports.py:756 templates/blocks/DataTables-stats.html:22
 #: templates/ishtar/blocks/window_image_detail.html:24
 #: templates/ishtar/blocks/window_tables/documents.html:8
 #: templates/ishtar/import_table.html:28
@@ -640,7 +668,7 @@ msgstr ""
 msgid "Organization to merge"
 msgstr ""
 
-#: forms_common.py:484 forms_common.py:559 forms_common.py:642 models.py:4132
+#: forms_common.py:484 forms_common.py:559 forms_common.py:642 models.py:4220
 #: templates/ishtar/sheet_organization.html:25
 msgid "Surname"
 msgstr ""
@@ -654,8 +682,8 @@ msgid "Person - Quick action - Modify"
 msgstr ""
 
 #: forms_common.py:525 forms_common.py:556 forms_common.py:1143
-#: forms_common.py:1290 models.py:4125 models.py:4127 models.py:5019
-#: models_imports.py:703 templates/ishtar/blocks/window_tables/documents.html:7
+#: forms_common.py:1290 models.py:4213 models.py:4215 models.py:5113
+#: models_imports.py:704 templates/ishtar/blocks/window_tables/documents.html:7
 msgid "Title"
 msgstr ""
 
@@ -667,19 +695,19 @@ msgstr ""
 msgid "Identity"
 msgstr ""
 
-#: forms_common.py:557 models.py:4130
+#: forms_common.py:557 models.py:4218
 msgid "Salutation"
 msgstr ""
 
-#: forms_common.py:563 models.py:4136
+#: forms_common.py:563 models.py:4224
 msgid "Raw name"
 msgstr ""
 
-#: forms_common.py:566 models.py:3728
+#: forms_common.py:566 models.py:3816
 msgid "Phone description"
 msgstr ""
 
-#: forms_common.py:569 models.py:3730 models.py:3732
+#: forms_common.py:569 models.py:3818 models.py:3820
 msgid "Phone description 2"
 msgstr ""
 
@@ -687,11 +715,11 @@ msgstr ""
 msgid "Phone 2"
 msgstr ""
 
-#: forms_common.py:573 models.py:3736
+#: forms_common.py:573 models.py:3824
 msgid "Phone description 3"
 msgstr ""
 
-#: forms_common.py:575 models.py:3734
+#: forms_common.py:575 models.py:3822
 msgid "Phone 3"
 msgstr ""
 
@@ -699,23 +727,23 @@ msgstr ""
 msgid "Current organization"
 msgstr ""
 
-#: forms_common.py:596 models.py:3717
+#: forms_common.py:596 models.py:3805
 msgid "Other address: address"
 msgstr ""
 
-#: forms_common.py:599 models.py:3720
+#: forms_common.py:599 models.py:3808
 msgid "Other address: address complement"
 msgstr ""
 
-#: forms_common.py:601 models.py:3721
+#: forms_common.py:601 models.py:3809
 msgid "Other address: postal code"
 msgstr ""
 
-#: forms_common.py:603 models.py:3723
+#: forms_common.py:603 models.py:3811
 msgid "Other address: town"
 msgstr ""
 
-#: forms_common.py:605 models.py:3725
+#: forms_common.py:605 models.py:3813
 msgid "Other address: country"
 msgstr ""
 
@@ -723,7 +751,7 @@ msgstr ""
 msgid "Already has an account"
 msgstr ""
 
-#: forms_common.py:640 models.py:4499
+#: forms_common.py:640 models.py:4587
 msgid "Username"
 msgstr "Benutzername"
 
@@ -731,8 +759,8 @@ msgstr "Benutzername"
 msgid "Account search"
 msgstr ""
 
-#: forms_common.py:706 forms_common.py:746 forms_common.py:750 models.py:4017
-#: models_imports.py:702
+#: forms_common.py:706 forms_common.py:746 forms_common.py:750 models.py:4105
+#: models_imports.py:703
 msgid "Person type"
 msgstr ""
 
@@ -766,7 +794,7 @@ msgstr ""
 msgid "This username already exists."
 msgstr ""
 
-#: forms_common.py:835 models.py:3681 models.py:4391
+#: forms_common.py:835 models.py:3769 models.py:4479
 msgid "Areas"
 msgstr ""
 
@@ -774,11 +802,11 @@ msgstr ""
 msgid "Send the new password by email?"
 msgstr ""
 
-#: forms_common.py:867 models.py:4393 views.py:1010
+#: forms_common.py:867 models.py:4481 views.py:1010
 msgid "Current profile"
 msgstr ""
 
-#: forms_common.py:870 models.py:4371 models.py:4390
+#: forms_common.py:870 models.py:4459 models.py:4478
 msgid "Profile type"
 msgstr ""
 
@@ -806,8 +834,8 @@ msgstr ""
 msgid " (duplicate)"
 msgstr ""
 
-#: forms_common.py:978 forms_common.py:992 forms_common.py:993 models.py:3537
-#: models.py:3669
+#: forms_common.py:978 forms_common.py:992 forms_common.py:993 models.py:3625
+#: models.py:3757
 msgid "Towns"
 msgstr ""
 
@@ -834,18 +862,18 @@ msgid "Document - General"
 msgstr ""
 
 #: forms_common.py:1146 forms_common.py:1291 forms_common.py:1373
-#: models.py:4799 models_imports.py:704
+#: models.py:4892 models_imports.py:705
 msgid "Source type"
 msgstr ""
 
-#: forms_common.py:1149 forms_common.py:1204 forms_common.py:1438
-#: forms_common.py:1439 models.py:4757 models.py:4888 models.py:5042
+#: forms_common.py:1149 forms_common.py:1204 forms_common.py:1459
+#: forms_common.py:1460 models.py:4850 models.py:4981 models.py:5136
 #: templates/ishtar/blocks/window_image_detail.html:9
 #: templates/ishtar/blocks/window_tables/documents.html:9
 msgid "Authors"
 msgstr ""
 
-#: forms_common.py:1153 models.py:5048
+#: forms_common.py:1153 models.py:5142
 msgid "Numerical ressource (web address)"
 msgstr ""
 
@@ -858,7 +886,7 @@ msgctxt "Not directory"
 msgid "File"
 msgstr ""
 
-#: forms_common.py:1165 forms_common.py:1292 models.py:3671
+#: forms_common.py:1165 forms_common.py:1292 models.py:3759
 msgid "Reference"
 msgstr ""
 
@@ -866,39 +894,39 @@ msgstr ""
 msgid "Internal reference"
 msgstr ""
 
-#: forms_common.py:1170 models.py:5050
+#: forms_common.py:1170 models.py:5144
 #: templates/ishtar/blocks/window_image_detail.html:150
 msgid "Receipt date"
 msgstr ""
 
-#: forms_common.py:1172 models.py:5052 models_imports.py:941
+#: forms_common.py:1172 models.py:5146 models_imports.py:942
 #: templates/ishtar/blocks/window_image_detail.html:54
 msgid "Creation date"
 msgstr "Gründungsdatum"
 
-#: forms_common.py:1175 models.py:5055
+#: forms_common.py:1175 models.py:5149
 #: templates/ishtar/blocks/window_image_detail.html:160
 msgid "Receipt date in documentation"
 msgstr ""
 
-#: forms_common.py:1177 forms_common.py:1295 models.py:592 models.py:4140
-#: models.py:4619 models.py:5058 models_imports.py:553
+#: forms_common.py:1177 forms_common.py:1295 models.py:593 models.py:4228
+#: models.py:4708 models.py:5152 models_imports.py:554
 #: templates/ishtar/blocks/window_image_detail.html:170
 msgid "Comment"
 msgstr ""
 
-#: forms_common.py:1179 forms_common.py:1294 models.py:2648 models.py:5057
-#: models_imports.py:99 models_imports.py:406 models_imports.py:485
-#: models_imports.py:503
+#: forms_common.py:1179 forms_common.py:1294 models.py:2678 models.py:5151
+#: models_imports.py:99 models_imports.py:407 models_imports.py:486
+#: models_imports.py:504
 msgid "Description"
 msgstr "Beschreibung"
 
-#: forms_common.py:1182 models.py:5059
+#: forms_common.py:1182 models.py:5153
 #: templates/ishtar/blocks/window_image_detail.html:182
 msgid "Additional information"
 msgstr ""
 
-#: forms_common.py:1184 forms_common.py:1298 models.py:5061
+#: forms_common.py:1184 forms_common.py:1298 models.py:5155
 #: templates/ishtar/blocks/window_image_detail.html:108
 msgid "Has a duplicate"
 msgstr ""
@@ -936,8 +964,8 @@ msgstr ""
 msgid "Document - 001 - Search"
 msgstr ""
 
-#: forms_common.py:1287 forms_common.py:1391 forms_common.py:1426
-#: models.py:4756 templates/ishtar/wizard/wizard_person_deletion.html:139
+#: forms_common.py:1287 forms_common.py:1412 forms_common.py:1447
+#: models.py:4849 templates/ishtar/wizard/wizard_person_deletion.html:139
 msgid "Author"
 msgstr ""
 
@@ -949,15 +977,15 @@ msgstr ""
 msgid "Has an image?"
 msgstr ""
 
-#: forms_common.py:1301 views.py:267
+#: forms_common.py:1301 models.py:5687 views.py:267
 msgid "Operation"
 msgstr ""
 
-#: forms_common.py:1307 views.py:271
+#: forms_common.py:1307 models.py:5689 views.py:271
 msgid "Context record"
 msgstr ""
 
-#: forms_common.py:1313 views.py:275
+#: forms_common.py:1313 models.py:5690 views.py:275
 msgid "Find"
 msgstr ""
 
@@ -977,47 +1005,59 @@ msgstr ""
 msgid "Document - Quick action - Modify"
 msgstr ""
 
+#: forms_common.py:1383 templates/ishtar/import_table.html:32
+msgid "Action"
+msgstr ""
+
 #: forms_common.py:1383
+msgid "Lock"
+msgstr ""
+
+#: forms_common.py:1384
+msgid "Unlock"
+msgstr ""
+
+#: forms_common.py:1404
 msgid "Would you like to delete this documentation?"
 msgstr ""
 
-#: forms_common.py:1399 models.py:4721 models.py:4750 models_imports.py:705
+#: forms_common.py:1420 models.py:4814 models.py:4843 models_imports.py:706
 msgid "Author type"
 msgstr ""
 
-#: forms_common.py:1418
+#: forms_common.py:1439
 msgid "Author selection"
 msgstr ""
 
-#: forms_common.py:1433
+#: forms_common.py:1454
 msgid "There are identical authors."
 msgstr ""
 
-#: forms_common.py:1444 models.py:2423
+#: forms_common.py:1465 models.py:2453
 msgid "Query"
 msgstr ""
 
-#: forms_common.py:1449 models.py:2427
+#: forms_common.py:1470 models.py:2457
 msgid "Is an alert"
 msgstr ""
 
-#: forms_common.py:1451
+#: forms_common.py:1472
 msgid "Create"
 msgstr ""
 
-#: forms_common.py:1452 templates/ishtar/forms/search_query.html:60
+#: forms_common.py:1473 templates/ishtar/forms/search_query.html:60
 msgid "Update"
 msgstr ""
 
-#: forms_common.py:1467
+#: forms_common.py:1488
 msgid "A label is required for a new search query."
 msgstr ""
 
-#: forms_common.py:1471
+#: forms_common.py:1492
 msgid "Select the search query to update"
 msgstr ""
 
-#: forms_common.py:1477 forms_common.py:1492
+#: forms_common.py:1498 forms_common.py:1513
 msgid "Query does not exist."
 msgstr ""
 
@@ -1037,7 +1077,7 @@ msgstr ""
 msgid "Deletion"
 msgstr ""
 
-#: ishtar_menu.py:40 models.py:3021 views.py:1144
+#: ishtar_menu.py:40 models.py:3104 views.py:1144
 msgid "Global variables"
 msgstr ""
 
@@ -1070,7 +1110,7 @@ msgstr ""
 msgid "Manual merge"
 msgstr ""
 
-#: ishtar_menu.py:110 models_imports.py:963
+#: ishtar_menu.py:110 models_imports.py:964
 msgid "Imports"
 msgstr ""
 
@@ -1090,39 +1130,39 @@ msgstr ""
 msgid "Documentation / Images"
 msgstr ""
 
-#: models.py:282
+#: models.py:283
 msgid "Not a valid item."
 msgstr ""
 
-#: models.py:298
+#: models.py:299
 msgid "A selected item is not a valid item."
 msgstr ""
 
-#: models.py:310
+#: models.py:311
 msgid "This item already exists."
 msgstr ""
 
-#: models.py:584 models.py:2422 models.py:3003 models.py:3439 models.py:3455
-#: models.py:4618 models_imports.py:402
+#: models.py:585 models.py:2452 models.py:3076 models.py:3527 models.py:3543
+#: models.py:4707 models_imports.py:403
 msgid "Label"
 msgstr ""
 
-#: models.py:586
+#: models.py:587
 msgid "Textual ID"
 msgstr ""
 
-#: models.py:589
+#: models.py:590
 msgid ""
 "The slug is the standardized version of the name. It contains only lowercase "
 "letters, numbers and hyphens. Each slug must be unique."
 msgstr ""
 
-#: models.py:593 models.py:2889 models.py:3324 models.py:4626
-#: models_imports.py:114 models_imports.py:612
+#: models.py:594 models.py:2928 models.py:3411 models.py:4715
+#: models_imports.py:114 models_imports.py:613
 msgid "Available"
 msgstr ""
 
-#: models.py:1063 models.py:1288 models_imports.py:633
+#: models.py:1064 models.py:1307 models_imports.py:634
 #: templates/ishtar/formset_import_match.html:33
 #: templates/ishtar/import_step_by_step.html:171
 #: templates/ishtar/import_step_by_step.html:199
@@ -1131,1285 +1171,1407 @@ msgstr ""
 msgid "Key"
 msgstr ""
 
-#: models.py:1069
+#: models.py:1070
 msgid "Specific key to an import"
 msgstr ""
 
-#: models.py:1212
+#: models.py:1213
 msgid "Generated relation image (SVG)"
 msgstr ""
 
-#: models.py:1216
+#: models.py:1217
 msgid "Generated relation image (PNG)"
 msgstr ""
 
-#: models.py:1220
+#: models.py:1221
 msgid "Generated relation image (DOT)"
 msgstr ""
 
-#: models.py:1224
+#: models.py:1225
 msgid "Generated above relation image (SVG)"
 msgstr ""
 
-#: models.py:1228
+#: models.py:1229
 msgid "Generated above relation image (DOT)"
 msgstr ""
 
-#: models.py:1232
+#: models.py:1233
 msgid "Generated above relation image (PNG)"
 msgstr ""
 
-#: models.py:1236
+#: models.py:1237
 msgid "Generated below relation image (SVG)"
 msgstr ""
 
-#: models.py:1240
+#: models.py:1241
 msgid "Generated below relation image (DOT)"
 msgstr ""
 
-#: models.py:1244
+#: models.py:1245
 msgid "Generated below relation image (PNG)"
 msgstr ""
 
-#: models.py:1262 models.py:1296 models.py:1820 models.py:2344 models.py:3005
-#: models.py:4718 models.py:5391
+#: models.py:1270 models.py:1315 models.py:1844 models.py:2374 models.py:3078
+#: models.py:4811 models.py:5485
 msgid "Order"
 msgstr ""
 
-#: models.py:1265
+#: models.py:1274
 msgid "Json data - Menu"
 msgstr ""
 
-#: models.py:1266
+#: models.py:1275
 msgid "Json data - Menus"
 msgstr ""
 
-#: models.py:1274
+#: models.py:1287
 msgid "Text"
 msgstr ""
 
-#: models.py:1275
+#: models.py:1288
 msgid "Long text"
 msgstr ""
 
-#: models.py:1276 models_imports.py:751
+#: models.py:1289 models_imports.py:752
 msgid "Integer"
 msgstr ""
 
-#: models.py:1277
+#: models.py:1290
 msgid "Boolean"
 msgstr ""
 
-#: models.py:1278 models_imports.py:752
+#: models.py:1291 models_imports.py:753
 msgid "Float"
 msgstr ""
 
-#: models.py:1279 models_imports.py:754
+#: models.py:1292 models_imports.py:755
 msgid "Date"
 msgstr ""
 
-#: models.py:1280
+#: models.py:1293
 msgid "Choices"
 msgstr ""
 
-#: models.py:1289
+#: models.py:1308
 msgid ""
 "Value of the key in the JSON schema. For hierarchical key use \"__\" to "
 "explain it. For instance for the key 'my_subkey' with data such as {'my_key':"
 " {'my_subkey': 'value'}}, its value will be reached with my_key__my_subkey."
 msgstr ""
 
-#: models.py:1293
+#: models.py:1312
 msgid "Display"
 msgstr ""
 
-#: models.py:1297
+#: models.py:1316
 msgid "Use in search indexes"
 msgstr ""
 
-#: models.py:1305
+#: models.py:1325
 msgid "Json data - Field"
 msgstr ""
 
-#: models.py:1306
+#: models.py:1326
 msgid "Json data - Fields"
 msgstr ""
 
-#: models.py:1317
+#: models.py:1341
 msgid "Content types of the field and of the menu do not match"
 msgstr ""
 
-#: models.py:1479
+#: models.py:1503
 msgid "Search vector"
 msgstr ""
 
-#: models.py:1480
+#: models.py:1504
 msgid "Auto filled at save"
 msgstr ""
 
-#: models.py:1809
+#: models.py:1833
 msgid "Add document/image"
 msgstr ""
 
-#: models.py:1811
+#: models.py:1835
 msgid "doc./image"
 msgstr ""
 
-#: models.py:1822
+#: models.py:1846
 msgid "Authority name"
 msgstr ""
 
-#: models.py:1823
+#: models.py:1847
 msgid "Authority SRID"
 msgstr ""
 
-#: models.py:1826 models_imports.py:743
+#: models.py:1850 models_imports.py:744
 msgid "Spatial reference system"
 msgstr ""
 
-#: models.py:1827
+#: models.py:1851
 msgid "Spatial reference systems"
 msgstr ""
 
-#: models.py:1837
+#: models.py:1861
 msgid "Precise"
 msgstr ""
 
-#: models.py:1837
+#: models.py:1861
 msgid "Polygon"
 msgstr ""
 
-#: models.py:1841
+#: models.py:1865
 msgid "X"
 msgstr ""
 
-#: models.py:1842
+#: models.py:1866
 msgid "Y"
 msgstr ""
 
-#: models.py:1843
+#: models.py:1867
 msgid "Z"
 msgstr ""
 
-#: models.py:1844
+#: models.py:1868
 msgid "Estimated error for X"
 msgstr ""
 
-#: models.py:1846
+#: models.py:1870
 msgid "Estimated error for Y"
 msgstr ""
 
-#: models.py:1848
+#: models.py:1872
 msgid "Estimated error for Z"
 msgstr ""
 
-#: models.py:1851
+#: models.py:1875
 msgid "Spatial Reference System"
 msgstr ""
 
-#: models.py:1853
+#: models.py:1877
 msgid "Point"
 msgstr ""
 
-#: models.py:1854
+#: models.py:1878
 msgid "Point (2D)"
 msgstr ""
 
-#: models.py:1856 templates/ishtar/blocks/sheet_coordinates.html:20
+#: models.py:1880 templates/ishtar/blocks/sheet_coordinates.html:20
 msgid "Point source"
 msgstr ""
 
-#: models.py:1859
+#: models.py:1883
 msgid "Point source item"
 msgstr ""
 
-#: models.py:1860
+#: models.py:1884
 msgid "Multi polygon"
 msgstr ""
 
-#: models.py:1863
+#: models.py:1887
 msgid "Multi-polygon source"
 msgstr ""
 
-#: models.py:1866
+#: models.py:1890
 msgid "Multi polygon source item"
 msgstr ""
 
-#: models.py:2046 models.py:3232 models.py:3440 models.py:3456
+#: models.py:2070 models.py:3319 models.py:3528 models.py:3544
 #: templates/ishtar/dashboards/dashboard_main_detail.html:211
 #: templates/ishtar/dashboards/dashboard_main_detail_users.html:5
 #: templates/ishtar/sheet_person.html:30
 msgid "Number"
 msgstr ""
 
-#: models.py:2065
+#: models.py:2090
 msgid "Last editor"
 msgstr ""
 
-#: models.py:2068
+#: models.py:2093
 msgid "Creator"
 msgstr ""
 
-#: models.py:2072
+#: models.py:2097
 msgid "Need update"
 msgstr ""
 
-#: models.py:2076
+#: models.py:2099
+msgid "Item locked for edition"
+msgstr ""
+
+#: models.py:2102
+msgid "Locked by"
+msgstr ""
+
+#: models.py:2106
 msgctxt "key for text search"
 msgid "created-by"
 msgstr ""
 
-#: models.py:2080
+#: models.py:2110
 msgctxt "key for text search"
 msgid "modified-by"
 msgstr ""
 
-#: models.py:2084
+#: models.py:2114
 msgctxt "key for text search"
 msgid "modified-since"
 msgstr ""
 
-#: models.py:2337
+#: models.py:2367
 msgid "Above"
 msgstr ""
 
-#: models.py:2338
+#: models.py:2368
 msgid "Below"
 msgstr ""
 
-#: models.py:2339
+#: models.py:2369
 msgid "Equal"
 msgstr ""
 
-#: models.py:2345
+#: models.py:2375
 msgid "Symmetrical"
 msgstr ""
 
-#: models.py:2346
+#: models.py:2376
 msgid "Tiny label"
 msgstr ""
 
-#: models.py:2349
+#: models.py:2379
 msgid "Inverse relation"
 msgstr ""
 
-#: models.py:2352
+#: models.py:2382
 msgid "Logical relation"
 msgstr ""
 
-#: models.py:2362
+#: models.py:2392
 msgid "Cannot have symmetrical and an inverse_relation"
 msgstr ""
 
-#: models.py:2425
+#: models.py:2455
 msgid "Content type"
 msgstr ""
 
-#: models.py:2430
+#: models.py:2460
 msgid "Search query"
 msgstr ""
 
-#: models.py:2431
+#: models.py:2461
 msgid "Search queries"
 msgstr ""
 
-#: models.py:2606
+#: models.py:2636
 msgid "Euro"
 msgstr ""
 
-#: models.py:2607
+#: models.py:2637
 msgid "US dollar"
 msgstr ""
 
-#: models.py:2608 views.py:779 views.py:840
+#: models.py:2638 views.py:779 views.py:840
 msgid "Operations"
 msgstr ""
 
-#: models.py:2609 views.py:781 views.py:844
+#: models.py:2639 views.py:781 views.py:844
 msgid "Context records"
 msgstr ""
 
-#: models.py:2610
+#: models.py:2640
 msgid "Site"
 msgstr ""
 
-#: models.py:2610
+#: models.py:2640
 msgid "Archaeological entity"
 msgstr ""
 
-#: models.py:2614
+#: models.py:2644
 msgid "Site search"
 msgstr ""
 
-#: models.py:2615
+#: models.py:2645
 msgid "New site"
 msgstr ""
 
-#: models.py:2616
+#: models.py:2646
 msgid "Site modification"
 msgstr ""
 
-#: models.py:2617
+#: models.py:2647
 msgid "Site deletion"
 msgstr ""
 
-#: models.py:2618
+#: models.py:2648
 msgid "Site (attached to the operation)"
 msgstr ""
 
-#: models.py:2620
+#: models.py:2650
 msgid "Site name (attached to the operation)"
 msgstr ""
 
-#: models.py:2621
+#: models.py:2651
 msgid "Site (attached to the context record)"
 msgstr ""
 
-#: models.py:2622
+#: models.py:2652
 msgid "Site name (attached to the context record)"
 msgstr ""
 
-#: models.py:2625
+#: models.py:2655
 msgid "Archaeological entity search"
 msgstr ""
 
-#: models.py:2626
+#: models.py:2656
 msgid "New archaeological entity"
 msgstr ""
 
-#: models.py:2627
+#: models.py:2657
 msgid "Archaeological entity modification"
 msgstr ""
 
-#: models.py:2628
+#: models.py:2658
 msgid "Archaeological entity deletion"
 msgstr ""
 
-#: models.py:2629
+#: models.py:2659
 msgid "Archaeological entity (attached to the operation)"
 msgstr ""
 
-#: models.py:2631
+#: models.py:2661
 msgid "Archaeological entity name (attached to the operation)"
 msgstr ""
 
-#: models.py:2633
+#: models.py:2663
 msgid "Archaeological entity (attached to the context record)"
 msgstr ""
 
-#: models.py:2636
+#: models.py:2666
 msgid "Archaeological entity name (attached to the context record)"
 msgstr ""
 
-#: models.py:2644 models.py:3320 models.py:4620 models_imports.py:98
-#: models_imports.py:502
+#: models.py:2674 models.py:3407 models.py:4709 models_imports.py:98
+#: models_imports.py:503
 msgid "Slug"
 msgstr ""
 
-#: models.py:2645
+#: models.py:2675
 msgid "Current active"
 msgstr ""
 
-#: models.py:2647
+#: models.py:2677
 msgid "Activate experimental feature"
 msgstr ""
 
-#: models.py:2650
+#: models.py:2680
 msgid "Alternate configuration"
 msgstr ""
 
-#: models.py:2652
+#: models.py:2682
 msgid "Choose an alternate configuration for label, index management"
 msgstr ""
 
-#: models.py:2656
+#: models.py:2686
 msgid "Files module"
 msgstr ""
 
-#: models.py:2658
+#: models.py:2688
 msgid "Archaeological site module"
 msgstr ""
 
-#: models.py:2660
+#: models.py:2690
 msgid "Archaeological site type"
 msgstr ""
 
-#: models.py:2664
+#: models.py:2694
 msgid "Context records module"
 msgstr ""
 
-#: models.py:2666
+#: models.py:2696
 msgid "Finds module"
 msgstr ""
 
-#: models.py:2667
+#: models.py:2697
 msgid "Need context records module"
 msgstr ""
 
-#: models.py:2669
+#: models.py:2699
 msgid "Find index is based on"
 msgstr ""
 
-#: models.py:2671
+#: models.py:2701
 msgid ""
 "To prevent irrelevant indexes, change this parameter only if there is no "
 "find in the database"
 msgstr ""
 
-#: models.py:2674
+#: models.py:2704
 msgid "Warehouses module"
 msgstr ""
 
-#: models.py:2675
+#: models.py:2705
 msgid "Need finds module"
 msgstr ""
 
-#: models.py:2676
+#: models.py:2706
 msgid "Preservation module"
 msgstr ""
 
-#: models.py:2678
+#: models.py:2708
 msgid "Mapping module"
 msgstr ""
 
-#: models.py:2680
+#: models.py:2710
 msgid "Point precision (search and sheets)"
 msgstr ""
 
-#: models.py:2682
+#: models.py:2712
 msgid ""
 "Number of digit to round from the decimal point for coordinates in WGS84 "
 "(latitude, longitude). Empty value means no round."
 msgstr ""
 
-#: models.py:2687
+#: models.py:2717
 msgid "Locate warehouse and containers"
 msgstr ""
 
-#: models.py:2689
+#: models.py:2719
 msgid ""
 "Mapping module must be activated. With many containers and background task "
 "not activated, activating this option may consume many resources."
 msgstr ""
 
-#: models.py:2694
+#: models.py:2724
 msgid "Use town to locate when coordinates are missing"
 msgstr ""
 
-#: models.py:2695
+#: models.py:2725
 msgid "Generate relation graph"
 msgstr ""
 
-#: models.py:2697
+#: models.py:2727
 msgid "Underwater module"
 msgstr ""
 
-#: models.py:2699
+#: models.py:2729
 msgid "Parcel are mandatory for context records"
 msgstr ""
 
-#: models.py:2701
+#: models.py:2731
 msgid "Home page"
 msgstr ""
 
-#: models.py:2702
+#: models.py:2732
 #, python-brace-format
 msgid ""
 "Homepage of Ishtar - if not defined a default homepage will appear. Use the "
 "markdown syntax. {random_image} can be used to display a random image."
 msgstr ""
 
-#: models.py:2706
+#: models.py:2736
 msgid "Main operation code prefix"
 msgstr ""
 
-#: models.py:2710
+#: models.py:2740
 msgid "Default operation code prefix"
 msgstr ""
 
-#: models.py:2714
+#: models.py:2744
 msgid "Operation region code"
 msgstr ""
 
-#: models.py:2718
+#: models.py:2748
 msgid "File external id"
 msgstr ""
 
-#: models.py:2720
+#: models.py:2750
 msgid ""
 "Formula to manage file external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
 "be destructive."
 msgstr ""
 
-#: models.py:2725
+#: models.py:2755
 msgid "Parcel external id"
 msgstr ""
 
-#: models.py:2728
+#: models.py:2758
 msgid ""
 "Formula to manage parcel external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
 "be destructive."
 msgstr ""
 
-#: models.py:2733
+#: models.py:2763
 msgid "Context record external id"
 msgstr ""
 
-#: models.py:2735
+#: models.py:2765
 msgid ""
 "Formula to manage context record external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2740
+#: models.py:2770
 msgid "Base find external id"
 msgstr ""
 
-#: models.py:2742
+#: models.py:2772
 msgid ""
 "Formula to manage base find external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2747
+#: models.py:2777
 msgid "Find external id"
 msgstr ""
 
-#: models.py:2749
+#: models.py:2779
 msgid ""
 "Formula to manage find external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
 "be destructive."
 msgstr ""
 
-#: models.py:2754
+#: models.py:2784
 msgid "Container external id"
 msgstr ""
 
-#: models.py:2756
+#: models.py:2786
 msgid ""
 "Formula to manage container external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2761
+#: models.py:2791
 msgid "Warehouse external id"
 msgstr ""
 
-#: models.py:2763
+#: models.py:2793
 msgid ""
 "Formula to manage warehouse external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2768
+#: models.py:2798
 msgid "Document external id"
 msgstr ""
 
-#: models.py:2770
+#: models.py:2800
 msgid ""
 "Formula to manage document external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
 "data can be destructive."
 msgstr ""
 
-#: models.py:2775
+#: models.py:2805
 msgid "Raw name for person"
 msgstr ""
 
-#: models.py:2777
+#: models.py:2807
 msgid ""
 "Formula to manage person raw_name. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
 "be destructive."
 msgstr ""
 
-#: models.py:2781
+#: models.py:2811
 msgid "Use auto index for finds"
 msgstr ""
 
-#: models.py:2783
+#: models.py:2813
 msgid "Currency"
 msgstr ""
 
-#: models.py:2789
+#: models.py:2819
 msgid "Maps - default zoom"
 msgstr ""
 
-#: models.py:2792
+#: models.py:2822
 msgid "Spatial Reference System for display"
 msgstr ""
 
-#: models.py:2794
+#: models.py:2824
 msgid "Spatial Reference System used for display when no SRS is defined"
 msgstr ""
 
-#: models.py:2799
+#: models.py:2830
 msgid "Ishtar site profile"
 msgstr ""
 
-#: models.py:2800
+#: models.py:2831
 msgid "Ishtar site profiles"
 msgstr ""
 
-#: models.py:2891
+#: models.py:2930
 msgid "Enable this form"
 msgstr ""
 
-#: models.py:2892
+#: models.py:2931
 msgid ""
 "Disable with caution: disabling a form with mandatory fields may lead to "
 "database errors."
 msgstr ""
 
-#: models.py:2895
+#: models.py:2934
 msgid "Apply to all"
 msgstr ""
 
-#: models.py:2896
+#: models.py:2935
 msgid ""
 "Apply this form to all users. If set to True, selecting user and user type "
 "is useless."
 msgstr ""
 
-#: models.py:2902
+#: models.py:2944
 msgid "Custom form"
 msgstr ""
 
-#: models.py:2903
+#: models.py:2945
 msgid "Custom forms"
 msgstr ""
 
-#: models.py:2919
+#: models.py:2965
 msgid "User types"
 msgstr ""
 
-#: models.py:2995
+#: models.py:3050
 msgid "Excluded field"
 msgstr ""
 
-#: models.py:2996
+#: models.py:3051
 msgid "Excluded fields"
 msgstr ""
 
-#: models.py:3006 templates/blocks/form_flex_snippet.html:18
+#: models.py:3079 templates/blocks/form_flex_snippet.html:18
 #: templates/blocks/table_form_snippet.html:9
 msgid "Help"
 msgstr ""
 
-#: models.py:3009
+#: models.py:3083
 msgid "Custom form - Json data field"
 msgstr ""
 
-#: models.py:3010
+#: models.py:3084
 msgid "Custom form - Json data fields"
 msgstr ""
 
-#: models.py:3014
+#: models.py:3096
 msgid "Variable name"
 msgstr ""
 
-#: models.py:3015
+#: models.py:3097
 msgid "Description of the variable"
 msgstr ""
 
-#: models.py:3020
+#: models.py:3103
 msgid "Global variable"
 msgstr ""
 
-#: models.py:3048
+#: models.py:3135
 msgid "Model name"
 msgstr ""
 
-#: models.py:3049
+#: models.py:3136
 msgid "Associated primary key"
 msgstr ""
 
-#: models.py:3055
+#: models.py:3142
 msgid "Cache for stats"
 msgstr ""
 
-#: models.py:3056
+#: models.py:3143
 msgid "Caches for stats"
 msgstr ""
 
-#: models.py:3225 models.py:3255
+#: models.py:3312 models.py:3342
 msgid "Total"
 msgstr ""
 
-#: models.py:3325
+#: models.py:3412
 msgid "Used for labels"
 msgstr ""
 
-#: models.py:3327
+#: models.py:3414
 msgid "Number of label per page"
 msgstr ""
 
-#: models.py:3328
+#: models.py:3415
 msgid "Only relevant for label template"
 msgstr ""
 
-#: models.py:3333
+#: models.py:3421
 msgid "Document template"
 msgstr ""
 
-#: models.py:3334
+#: models.py:3422
 msgid "Document templates"
 msgstr ""
 
-#: models.py:3345
+#: models.py:3433
 msgid "For label template, you must provide number of label per page."
 msgstr ""
 
-#: models.py:3444 models.py:3458 models.py:5497 models_imports.py:935
+#: models.py:3532 models.py:3546 models.py:5591 models.py:5711 models.py:5767
+#: models_imports.py:936
 msgid "State"
 msgstr ""
 
-#: models.py:3464 models.py:3522 templates/blocks/JQueryAdvancedTown.html:12
+#: models.py:3552 models.py:3610 templates/blocks/JQueryAdvancedTown.html:12
 msgid "Department"
 msgstr ""
 
-#: models.py:3465
+#: models.py:3553
 msgid "Departments"
 msgstr ""
 
-#: models.py:3515
+#: models.py:3603
 msgid "Surface (m2)"
 msgstr ""
 
-#: models.py:3516
+#: models.py:3604
 msgid "Localisation"
 msgstr "Lokalisierung"
 
-#: models.py:3525
+#: models.py:3613
 msgid "Year of creation"
 msgstr ""
 
-#: models.py:3526
+#: models.py:3614
 msgid ""
 "Filling this field is relevant to distinguish old towns from new towns."
 msgstr ""
 
-#: models.py:3531 models.py:3958 models.py:4145 models.py:4751
+#: models.py:3619 models.py:4046 models.py:4233 models.py:4844
 msgid "Cached name"
 msgstr ""
 
-#: models.py:3675
+#: models.py:3763
 msgid "Only four level of parent are managed."
 msgstr ""
 
-#: models.py:3680
+#: models.py:3768
 msgid "Area"
 msgstr ""
 
-#: models.py:3714
+#: models.py:3802
 msgid "Town (precise)"
 msgstr ""
 
-#: models.py:3738
+#: models.py:3826
 msgid "Raw phone"
 msgstr ""
 
-#: models.py:3744
+#: models.py:3832
 msgid "Alternative address is prefered"
 msgstr ""
 
-#: models.py:3829
+#: models.py:3917
 msgid "Tel: "
 msgstr ""
 
-#: models.py:3833
+#: models.py:3921
 msgid "Mobile: "
 msgstr ""
 
-#: models.py:3837
+#: models.py:3925
 msgid "Email: "
 msgstr "E-Mail-Adresse:"
 
-#: models.py:3842
+#: models.py:3930
 msgid "Merge key"
 msgstr ""
 
-#: models.py:3914
+#: models.py:4002
 msgid "Organization types"
 msgstr ""
 
-#: models.py:3943 models.py:4090 models.py:4509
+#: models.py:4031 models.py:4178 models.py:4597
 msgctxt "key for text search"
 msgid "name"
 msgstr ""
 
-#: models.py:3947 models.py:4102 models.py:4521 models.py:4915
+#: models.py:4035 models.py:4190 models.py:4609 models.py:5008
 msgctxt "key for text search"
 msgid "type"
 msgstr ""
 
-#: models.py:3964
+#: models.py:4052
 msgid "Organizations"
 msgstr ""
 
-#: models.py:3992
+#: models.py:4080
 msgid "unknown organization"
 msgstr ""
 
-#: models.py:4018
+#: models.py:4106
 msgid "Person types"
 msgstr ""
 
-#: models.py:4031 models_imports.py:745
+#: models.py:4119 models_imports.py:746
 msgid "Title type"
 msgstr ""
 
-#: models.py:4032
+#: models.py:4120
 msgid "Title types"
 msgstr ""
 
-#: models.py:4057
+#: models.py:4145
 msgid "Mr"
 msgstr ""
 
-#: models.py:4058
+#: models.py:4146
 msgid "Miss"
 msgstr ""
 
-#: models.py:4059
+#: models.py:4147
 msgid "Mr and Mrs"
 msgstr ""
 
-#: models.py:4060
+#: models.py:4148
 msgid "Mrs"
 msgstr ""
 
-#: models.py:4061
+#: models.py:4149
 msgid "Doctor"
 msgstr ""
 
-#: models.py:4094 models.py:4513
+#: models.py:4182 models.py:4601
 msgctxt "key for text search"
 msgid "surname"
 msgstr ""
 
-#: models.py:4098 models.py:4517
+#: models.py:4186 models.py:4605
 msgctxt "key for text search"
 msgid "email"
 msgstr ""
 
-#: models.py:4106 models.py:4525
+#: models.py:4194 models.py:4613
 msgctxt "key for text search"
 msgid "organization"
 msgstr ""
 
-#: models.py:4110
+#: models.py:4198
 msgctxt "key for text search"
 msgid "has-account"
 msgstr ""
 
-#: models.py:4116 models.py:5013
+#: models.py:4204 models.py:5106
 msgid "Bulk update"
 msgstr ""
 
-#: models.py:4138
+#: models.py:4226
 msgid "Contact type"
 msgstr ""
 
-#: models.py:4141 models.py:4229
+#: models.py:4229 models.py:4317
 msgid "Types"
 msgstr ""
 
-#: models.py:4144
+#: models.py:4232
 msgid "Is attached to"
 msgstr ""
 
-#: models.py:4151
+#: models.py:4239
 msgid "Persons"
 msgstr ""
 
-#: models.py:4367
+#: models.py:4455
 msgid "Groups"
 msgstr ""
 
-#: models.py:4372
+#: models.py:4460
 msgid "Profile types"
 msgstr ""
 
-#: models.py:4383
+#: models.py:4471
 msgid "Profile type summary"
 msgstr ""
 
-#: models.py:4384
+#: models.py:4472
 msgid "Profile types summary"
 msgstr ""
 
-#: models.py:4395
+#: models.py:4483
 msgid "Show field number"
 msgstr ""
 
-#: models.py:4396
+#: models.py:4484
 msgid "Automatically pin"
 msgstr ""
 
-#: models.py:4397
+#: models.py:4485
 msgid "Display pin menu"
 msgstr ""
 
-#: models.py:4403
+#: models.py:4491
 msgid "User profile"
 msgstr ""
 
-#: models.py:4404
+#: models.py:4492
 msgid "User profiles"
 msgstr ""
 
-#: models.py:4439 models.py:4709
+#: models.py:4527 models.py:4802
 msgid " - duplicate"
 msgstr ""
 
-#: models.py:4505
+#: models.py:4593
 msgctxt "key for text search"
 msgid "username"
 msgstr ""
 
-#: models.py:4536
+#: models.py:4624
 msgid "Advanced shortcut menu"
 msgstr ""
 
-#: models.py:4539
+#: models.py:4627
 msgid "Ishtar user"
 msgstr ""
 
-#: models.py:4540
+#: models.py:4628
 msgid "Ishtar users"
 msgstr ""
 
-#: models.py:4621
+#: models.py:4710
 msgid "Public"
 msgstr ""
 
-#: models.py:4625
+#: models.py:4714
 msgid "Owner"
 msgstr ""
 
-#: models.py:4628
+#: models.py:4717
 msgid "Shared (read) with"
 msgstr ""
 
-#: models.py:4632
+#: models.py:4721
 msgid "Shared (read/edit) with"
 msgstr ""
 
-#: models.py:4722
+#: models.py:4815
 msgid "Author types"
 msgstr ""
 
-#: models.py:4800
+#: models.py:4893
 msgid "Source types"
 msgstr ""
 
-#: models.py:4810 models_imports.py:744
+#: models.py:4903 models_imports.py:745
 msgid "Support type"
 msgstr ""
 
-#: models.py:4811
+#: models.py:4904
 msgid "Support types"
 msgstr ""
 
-#: models.py:4820
+#: models.py:4913
 msgid "Format type"
 msgstr ""
 
-#: models.py:4821
+#: models.py:4914
 msgid "Format types"
 msgstr ""
 
-#: models.py:4830
+#: models.py:4923
 msgid "URL"
 msgstr ""
 
-#: models.py:4833
+#: models.py:4926
 msgid "License type"
 msgstr ""
 
-#: models.py:4834
+#: models.py:4927
 msgid "License types"
 msgstr ""
 
-#: models.py:4907
+#: models.py:5000
 msgctxt "key for text search"
 msgid "author"
 msgstr ""
 
-#: models.py:4911
+#: models.py:5004
 msgctxt "key for text search"
 msgid "title"
 msgstr ""
 
-#: models.py:4919
+#: models.py:5012
 msgctxt "key for text search"
 msgid "reference"
 msgstr ""
 
-#: models.py:4923
+#: models.py:5016
 msgctxt "key for text search"
 msgid "internal-reference"
 msgstr ""
 
-#: models.py:4927
+#: models.py:5020
 msgctxt "key for text search"
 msgid "description"
 msgstr ""
 
-#: models.py:4931
+#: models.py:5024
 msgctxt "key for text search"
 msgid "comment"
 msgstr ""
 
-#: models.py:4935
+#: models.py:5028
 msgctxt "key for text search"
 msgid "additional-information"
 msgstr ""
 
-#: models.py:4939
+#: models.py:5032
 msgctxt "key for text search"
 msgid "has-duplicate"
 msgstr ""
 
-#: models.py:4943 models.py:4997
+#: models.py:5036 models.py:5090
 msgctxt "key for text search"
 msgid "operation"
 msgstr ""
 
-#: models.py:4947 models.py:5000
+#: models.py:5040 models.py:5093
 msgctxt "key for text search"
 msgid "context-record"
 msgstr ""
 
-#: models.py:4951 models.py:5002
+#: models.py:5044 models.py:5095
 msgctxt "key for text search"
 msgid "find"
 msgstr ""
 
-#: models.py:4955
+#: models.py:5048
 msgctxt "key for text search"
 msgid "find-denomination"
 msgstr ""
 
-#: models.py:4959 models.py:5001
+#: models.py:5052 models.py:5094
 msgctxt "key for text search"
 msgid "file"
 msgstr ""
 
-#: models.py:4963
+#: models.py:5056
 msgctxt "key for text search"
 msgid "container"
 msgstr ""
 
-#: models.py:4967 models.py:5003
+#: models.py:5060 models.py:5096
 msgctxt "key for text search"
 msgid "site"
 msgstr ""
 
-#: models.py:4971 models.py:5004
+#: models.py:5064 models.py:5097
 msgctxt "key for text search"
 msgid "warehouse"
 msgstr ""
 
-#: models.py:4976
+#: models.py:5069
 msgctxt "key for text search"
 msgid "has-image"
 msgstr ""
 
-#: models.py:5006
+#: models.py:5099
 msgctxt "key for text search"
 msgid "treatment"
 msgstr ""
 
-#: models.py:5009
+#: models.py:5102
 msgctxt "key for text search"
 msgid "treatment-file"
 msgstr ""
 
-#: models.py:5023
+#: models.py:5117
 msgid "Index"
 msgstr ""
 
-#: models.py:5025
+#: models.py:5119
 msgid "External ID"
 msgstr ""
 
-#: models.py:5026 templates/ishtar/blocks/window_image_detail.html:34
+#: models.py:5120 templates/ishtar/blocks/window_image_detail.html:34
 msgid "Ref."
 msgstr ""
 
-#: models.py:5027 templates/ishtar/blocks/window_image_detail.html:44
+#: models.py:5121 templates/ishtar/blocks/window_image_detail.html:44
 msgid "Internal ref."
 msgstr ""
 
-#: models.py:5032
+#: models.py:5126
 msgid "License"
 msgstr ""
 
-#: models.py:5034 templates/ishtar/blocks/window_image_detail.html:78
+#: models.py:5128 templates/ishtar/blocks/window_image_detail.html:78
 msgid "Support"
 msgstr ""
 
-#: models.py:5037 models_imports.py:706
+#: models.py:5131 models_imports.py:707
 #: templates/ishtar/blocks/window_image_detail.html:88
 msgid "Format"
 msgstr ""
 
-#: models.py:5040 templates/ishtar/blocks/window_image_detail.html:98
+#: models.py:5134 templates/ishtar/blocks/window_image_detail.html:98
 msgid "Scale"
 msgstr ""
 
-#: models.py:5044
+#: models.py:5138
 msgid "Authors (raw)"
 msgstr ""
 
-#: models.py:5056 templates/ishtar/blocks/window_image_detail.html:118
+#: models.py:5150 templates/ishtar/blocks/window_image_detail.html:118
 msgid "Number of items"
 msgstr ""
 
-#: models.py:5063
+#: models.py:5157
 msgid "Symbolic links"
 msgstr ""
 
-#: models.py:5066
+#: models.py:5160
 msgid "Related"
 msgstr ""
 
-#: models.py:5067
+#: models.py:5161
 msgid "Cached value - do not edit"
 msgstr ""
 
-#: models.py:5070 templates/ishtar/sheet_document.html:4
+#: models.py:5164 templates/ishtar/sheet_document.html:4
 msgid "Document"
 msgstr ""
 
-#: models.py:5071 templates/ishtar/sheet_person.html:161
+#: models.py:5165 templates/ishtar/sheet_person.html:161
 msgid "Documents"
 msgstr ""
 
-#: models.py:5075
+#: models.py:5169
 msgid "Can view all Documents"
 msgstr ""
 
-#: models.py:5077
+#: models.py:5171
 msgid "Can view own Document"
 msgstr ""
 
-#: models.py:5079
+#: models.py:5173
 msgid "Can add own Document"
 msgstr ""
 
-#: models.py:5081
+#: models.py:5175
 msgid "Can change own Document"
 msgstr ""
 
-#: models.py:5083
+#: models.py:5177
 msgid "Can delete own Document"
 msgstr ""
 
-#: models.py:5392
+#: models.py:5486
 msgid "Is preventive"
 msgstr ""
 
-#: models.py:5393
+#: models.py:5487
 msgid "Is judiciary"
 msgstr ""
 
-#: models.py:5396 models_imports.py:707
+#: models.py:5490 models_imports.py:708
 msgid "Operation type"
 msgstr ""
 
-#: models.py:5397
+#: models.py:5491
 msgid "Operation types"
 msgstr ""
 
-#: models.py:5436
+#: models.py:5530
 msgid "Judiciary"
 msgstr ""
 
-#: models.py:5438
+#: models.py:5532
 msgid "Preventive"
 msgstr ""
 
-#: models.py:5440
+#: models.py:5534
 msgid "Research"
 msgstr ""
 
-#: models.py:5473
+#: models.py:5567
 msgid "Filename"
 msgstr ""
 
-#: models.py:5478
+#: models.py:5572
 msgid "Administration script"
 msgstr ""
 
-#: models.py:5479
+#: models.py:5573
 msgid "Administration scripts"
 msgstr ""
 
-#: models.py:5486
+#: models.py:5580
 msgid "Scheduled"
 msgstr ""
 
-#: models.py:5487
+#: models.py:5581
 msgid "In progress"
 msgstr ""
 
-#: models.py:5488 models_imports.py:867
+#: models.py:5582 models_imports.py:868
 msgid "Finished with errors"
 msgstr ""
 
-#: models.py:5489 models_imports.py:868
+#: models.py:5583 models_imports.py:869
 msgid "Finished"
 msgstr ""
 
-#: models.py:5502
+#: models.py:5596 models.py:5723
 msgid "Result"
 msgstr ""
 
-#: models.py:5505
+#: models.py:5599
 msgid "Administration task"
 msgstr ""
 
-#: models.py:5506
+#: models.py:5600
 msgid "Administration tasks"
 msgstr ""
 
-#: models.py:5510 views_item.py:1226
+#: models.py:5604 models.py:5734 models.py:5780 views_item.py:1228
 msgid "Unknown"
 msgstr ""
 
-#: models.py:5525
+#: models.py:5619
 msgid ""
 "ISHTAR_SCRIPT_DIR is not set in your local_settings. Contact your "
 "administrator."
 msgstr ""
 
-#: models.py:5534
+#: models.py:5628
 msgid ""
 "Your ISHTAR_SCRIPT_DIR is containing dots \"..\". As it can refer to "
 "relative paths, it can be a security issue and this is not allowed. Only put "
 "a full path."
 msgstr ""
 
-#: models.py:5545
+#: models.py:5639
 msgid "Your ISHTAR_SCRIPT_DIR: \"{}\" is not a valid directory."
 msgstr ""
 
-#: models.py:5561
+#: models.py:5655
 msgid ""
 "Script \"{}\" is not available in your script directory. Check your "
 "configuration."
 msgstr ""
 
+#: models.py:5688
+msgid "Archaeological site"
+msgstr ""
+
+#: models.py:5691 views.py:273
+msgid "Warehouse"
+msgstr ""
+
+#: models.py:5695 models_imports.py:860
+#: templates/ishtar/dashboards/dashboard_main_detail.html:132
+msgid "Created"
+msgstr ""
+
+#: models.py:5700
+msgid "Filter on"
+msgstr ""
+
+#: models.py:5703
+msgid "Filter query"
+msgstr ""
+
+#: models.py:5704
+msgid "Textual query on this item (try it on the main interface)"
+msgstr ""
+
+#: models.py:5707
+msgid "Export geographic data"
+msgstr ""
+
+#: models.py:5708
+msgid ""
+"Geographic data can represent large volume of information. Geographic data "
+"can be excluded from the export"
+msgstr ""
+
+#: models.py:5713
+msgid "Export types"
+msgstr ""
+
+#: models.py:5714
+msgid "Export configuration"
+msgstr ""
+
+#: models.py:5715
+msgid "Export importers"
+msgstr ""
+
+#: models.py:5716
+msgid "Export towns, areas..."
+msgstr ""
+
+#: models.py:5717
+msgid "Export directory"
+msgstr ""
+
+#: models.py:5718
+msgid "Export documents"
+msgstr ""
+
+#: models.py:5719
+msgid "Export main items"
+msgstr ""
+
+#: models.py:5725
+msgid "Result information"
+msgstr ""
+
+#: models.py:5729
+msgid "Archive - Export"
+msgstr ""
+
+#: models.py:5730
+msgid "Archive - Exports"
+msgstr ""
+
+#: models.py:5741
+msgid "Whole database"
+msgstr ""
+
+#: models.py:5752
+msgid "To filter filter type and filter text must be filled."
+msgstr ""
+
+#: models.py:5762
+msgid "Import user"
+msgstr ""
+
+#: models.py:5763
+msgid ""
+"If set the \"Import user\" will be the editor for last version. If the field "
+"is left empty no history will be recorded."
+msgstr ""
+
+#: models.py:5770
+msgid "Delete before adding"
+msgstr ""
+
+#: models.py:5771
+msgid "Delete existing items before adding"
+msgstr ""
+
+#: models.py:5772
+msgid "Source"
+msgstr ""
+
+#: models.py:5775
+msgid "Archive - Import"
+msgstr ""
+
+#: models.py:5776
+msgid "Archive - Imports"
+msgstr ""
+
 #: models_imports.py:73
 msgid "Class name"
 msgstr ""
@@ -2442,512 +2604,511 @@ msgstr ""
 msgid "Unicity keys (separator \";\")"
 msgstr ""
 
-#: models_imports.py:118
+#: models_imports.py:119
 msgid "Importer - Type"
 msgstr ""
 
-#: models_imports.py:119
+#: models_imports.py:120
 msgid "Importer - Types"
 msgstr ""
 
-#: models_imports.py:137
+#: models_imports.py:138
 msgid "List types"
 msgstr ""
 
-#: models_imports.py:278
+#: models_imports.py:279
 msgid ""
 "Importer configuration error: \"{}\" is not available for \"{}\". Check your "
 "default and column configuration"
 msgstr ""
 
-#: models_imports.py:306
+#: models_imports.py:307
 msgid "Importer - Default"
 msgstr ""
 
-#: models_imports.py:307
+#: models_imports.py:308
 msgid "Importer - Defaults"
 msgstr ""
 
-#: models_imports.py:355
+#: models_imports.py:356
 msgid "Importer - Default value"
 msgstr ""
 
-#: models_imports.py:356
+#: models_imports.py:357
 msgid "Importer - Default values"
 msgstr ""
 
-#: models_imports.py:405 templates/ishtar/import_step_by_step.html:101
+#: models_imports.py:406 templates/ishtar/import_step_by_step.html:101
 #: templates/ishtar/import_step_by_step.html:269
 msgid "Column number"
 msgstr ""
 
-#: models_imports.py:413
+#: models_imports.py:414
 msgid "Required"
 msgstr ""
 
-#: models_imports.py:415
+#: models_imports.py:416
 msgid "Export field name"
 msgstr ""
 
-#: models_imports.py:416
+#: models_imports.py:417
 msgid ""
 "Fill this field if the field name is ambiguous for export. For instance: "
 "concatenated fields."
 msgstr ""
 
-#: models_imports.py:422
+#: models_imports.py:423
 msgid "Importer - Column"
 msgstr ""
 
-#: models_imports.py:423
+#: models_imports.py:424
 msgid "Importer - Columns"
 msgstr ""
 
-#: models_imports.py:457
+#: models_imports.py:458
 msgid "Field name"
 msgstr ""
 
-#: models_imports.py:459 models_imports.py:547
+#: models_imports.py:460 models_imports.py:548
 msgid "Force creation of new items"
 msgstr ""
 
-#: models_imports.py:461 models_imports.py:549
+#: models_imports.py:462 models_imports.py:550
 msgid "Concatenate with existing"
 msgstr ""
 
-#: models_imports.py:463 models_imports.py:551
+#: models_imports.py:464 models_imports.py:552
 msgid "Concatenate character"
 msgstr ""
 
-#: models_imports.py:468
+#: models_imports.py:469
 msgid "Importer - Duplicate field"
 msgstr ""
 
-#: models_imports.py:469
+#: models_imports.py:470
 msgid "Importer - Duplicate fields"
 msgstr ""
 
-#: models_imports.py:486
+#: models_imports.py:487
 msgid "Regular expression"
 msgstr ""
 
-#: models_imports.py:490
+#: models_imports.py:491
 msgid "Importer - Regular expression"
 msgstr ""
 
-#: models_imports.py:491
+#: models_imports.py:492
 msgid "Importer - Regular expressions"
 msgstr ""
 
-#: models_imports.py:505
+#: models_imports.py:506
 msgid "Format string"
 msgstr ""
 
-#: models_imports.py:506
+#: models_imports.py:507
 msgid ""
 "A string used to format a value using the Python \"format()\" method. The "
 "site https://pyformat.info/ provide good examples of usage. Only one \"{}\" "
 "entry is managed. The input is assumed to be a string."
 msgstr ""
 
-#: models_imports.py:514
+#: models_imports.py:515
 msgid "Importer - Value format"
 msgstr ""
 
-#: models_imports.py:515
+#: models_imports.py:516
 msgid "Importer - Value formats"
 msgstr ""
 
-#: models_imports.py:525
+#: models_imports.py:526
 msgid "The string provided generate an error. Fix it."
 msgstr ""
 
-#: models_imports.py:557
+#: models_imports.py:558
 msgid "Importer - Target"
 msgstr ""
 
-#: models_imports.py:558
+#: models_imports.py:559
 msgid "Importer - Targets"
 msgstr ""
 
-#: models_imports.py:595 views_item.py:388 views_item.py:1073
+#: models_imports.py:596 views_item.py:388 views_item.py:1073
 msgid "True"
 msgstr ""
 
-#: models_imports.py:596 views_item.py:1075
+#: models_imports.py:597 views_item.py:1075
 msgid "False"
 msgstr ""
 
-#: models_imports.py:608
+#: models_imports.py:609
 msgid "All users can use it"
 msgstr ""
 
-#: models_imports.py:610
+#: models_imports.py:611
 msgid "All users can modify it"
 msgstr ""
 
-#: models_imports.py:615
+#: models_imports.py:616
 msgid "Importer - Target key group"
 msgstr ""
 
-#: models_imports.py:616
+#: models_imports.py:617
 msgid "Importer - Target key groups"
 msgstr ""
 
-#: models_imports.py:635
+#: models_imports.py:636
 msgid "Is set"
 msgstr ""
 
-#: models_imports.py:643
+#: models_imports.py:644
 msgid "Importer - Target key"
 msgstr ""
 
-#: models_imports.py:644
+#: models_imports.py:645
 msgid "Importer - Targets keys"
 msgstr ""
 
-#: models_imports.py:708
+#: models_imports.py:709
 msgid "Period"
 msgstr ""
 
-#: models_imports.py:709
+#: models_imports.py:710
 msgid "Report state"
 msgstr ""
 
-#: models_imports.py:710
+#: models_imports.py:711
 msgid "Remain type"
 msgstr ""
 
-#: models_imports.py:711
+#: models_imports.py:712
 msgid "Unit"
 msgstr ""
 
-#: models_imports.py:713
+#: models_imports.py:714
 msgid "Activity type"
 msgstr ""
 
-#: models_imports.py:715
+#: models_imports.py:716
 msgid "Documentation type"
 msgstr ""
 
-#: models_imports.py:717
+#: models_imports.py:718
 msgid "Dating quality"
 msgstr ""
 
-#: models_imports.py:718
+#: models_imports.py:719
 msgid "Material"
 msgstr ""
 
-#: models_imports.py:720
+#: models_imports.py:721
 msgid "Conservatory state"
 msgstr ""
 
-#: models_imports.py:721
+#: models_imports.py:722
 msgid "Container type"
 msgstr ""
 
-#: models_imports.py:723
+#: models_imports.py:724
 msgid "Warehouse division"
 msgstr ""
 
-#: models_imports.py:724
+#: models_imports.py:725
 msgid "Warehouse type"
 msgstr ""
 
-#: models_imports.py:725
+#: models_imports.py:726
 msgid "Treatment type"
 msgstr ""
 
-#: models_imports.py:727
+#: models_imports.py:728
 msgid "Treatment emergency type"
 msgstr ""
 
-#: models_imports.py:728
+#: models_imports.py:729
 msgid "Object type"
 msgstr ""
 
-#: models_imports.py:729
+#: models_imports.py:730
 msgid "Integrity type"
 msgstr ""
 
-#: models_imports.py:731
+#: models_imports.py:732
 msgid "Remarkability type"
 msgstr ""
 
-#: models_imports.py:732
+#: models_imports.py:733
 msgid "Alteration type"
 msgstr ""
 
-#: models_imports.py:734
+#: models_imports.py:735
 msgid "Alteration cause type"
 msgstr ""
 
-#: models_imports.py:735
+#: models_imports.py:736
 msgid "Batch type"
 msgstr ""
 
-#: models_imports.py:736
+#: models_imports.py:737
 msgid "Checked type"
 msgstr ""
 
-#: models_imports.py:738
+#: models_imports.py:739
 msgid "Material type quality"
 msgstr ""
 
-#: models_imports.py:740
+#: models_imports.py:741
 msgid "Identification type"
 msgstr ""
 
-#: models_imports.py:742
+#: models_imports.py:743
 msgid "Context record relation type"
 msgstr ""
 
-#: models_imports.py:753
+#: models_imports.py:754
 msgid "String"
 msgstr ""
 
-#: models_imports.py:756
+#: models_imports.py:757
 #: templates/ishtar/dashboards/dashboard_main_detail.html:196
 msgid "Year"
 msgstr ""
 
-#: models_imports.py:757
+#: models_imports.py:758
 msgid "INSEE code"
 msgstr ""
 
-#: models_imports.py:758
+#: models_imports.py:759
 msgid "String to boolean"
 msgstr ""
 
-#: models_imports.py:759
+#: models_imports.py:760
 msgctxt "filesystem"
 msgid "File"
 msgstr ""
 
-#: models_imports.py:760
+#: models_imports.py:761
 msgid "Unknow type"
 msgstr ""
 
-#: models_imports.py:777
+#: models_imports.py:778
 msgid "4 digit year. e.g.: \"2015\""
 msgstr ""
 
-#: models_imports.py:778
+#: models_imports.py:779
 msgid "4 digit year/month/day. e.g.: \"2015/02/04\""
 msgstr ""
 
-#: models_imports.py:779
+#: models_imports.py:780
 msgid "Day/month/4 digit year. e.g.: \"04/02/2015\""
 msgstr ""
 
-#: models_imports.py:795
+#: models_imports.py:796
 msgid "Options"
 msgstr ""
 
-#: models_imports.py:797
+#: models_imports.py:798
 msgid "Split character(s)"
 msgstr ""
 
-#: models_imports.py:802
+#: models_imports.py:803
 msgid "Importer - Formater type"
 msgstr ""
 
-#: models_imports.py:803
+#: models_imports.py:804
 msgid "Importer - Formater types"
 msgstr ""
 
-#: models_imports.py:859
-#: templates/ishtar/dashboards/dashboard_main_detail.html:132
-msgid "Created"
-msgstr ""
-
-#: models_imports.py:860
+#: models_imports.py:861
 msgid "Analyse in progress"
 msgstr ""
 
-#: models_imports.py:861
+#: models_imports.py:862
 msgid "Analysed"
 msgstr ""
 
-#: models_imports.py:862
+#: models_imports.py:863
 msgid "Check modified in queue"
 msgstr ""
 
-#: models_imports.py:863
+#: models_imports.py:864
 msgid "Import in queue"
 msgstr ""
 
-#: models_imports.py:864
+#: models_imports.py:865
 msgid "Check modified in progress"
 msgstr ""
 
-#: models_imports.py:865
+#: models_imports.py:866
 msgid "Import in progress"
 msgstr ""
 
-#: models_imports.py:866
+#: models_imports.py:867
 msgid "Partially imported"
 msgstr ""
 
-#: models_imports.py:869
+#: models_imports.py:870
 msgid "Archived"
 msgstr ""
 
-#: models_imports.py:905
+#: models_imports.py:906
 msgid "Imported file"
 msgstr ""
 
-#: models_imports.py:908
+#: models_imports.py:909
 msgid "Associated images (zip file)"
 msgstr ""
 
-#: models_imports.py:913
+#: models_imports.py:914
 msgid "If a group is selected, target key saved in this group will be used."
 msgstr ""
 
-#: models_imports.py:916
+#: models_imports.py:917
 msgid "Encoding"
 msgstr ""
 
-#: models_imports.py:919
+#: models_imports.py:920
 msgid "CSV separator"
 msgstr ""
 
-#: models_imports.py:920
+#: models_imports.py:921
 msgid ""
 "Separator for CSV file. Standard is comma but Microsoft Excel do not follow "
 "this standard and use semi-colon."
 msgstr ""
 
-#: models_imports.py:924
+#: models_imports.py:925
 msgid "Skip lines"
 msgstr ""
 
-#: models_imports.py:925
+#: models_imports.py:926
 msgid "Number of header lines in your file (can be 0)."
 msgstr ""
 
-#: models_imports.py:927
+#: models_imports.py:928
 msgid "Error file"
 msgstr ""
 
-#: models_imports.py:930
+#: models_imports.py:931
 msgid "Result file"
 msgstr ""
 
-#: models_imports.py:933
+#: models_imports.py:934
 msgid "Match file"
 msgstr ""
 
-#: models_imports.py:938
+#: models_imports.py:939
 msgid "Conservative import"
 msgstr ""
 
-#: models_imports.py:939
+#: models_imports.py:940
 msgid "If set to true, do not overload existing values."
 msgstr ""
 
-#: models_imports.py:942
+#: models_imports.py:943
 msgid "End date"
 msgstr ""
 
-#: models_imports.py:945
+#: models_imports.py:946
 msgid "Remaining seconds"
 msgstr ""
 
-#: models_imports.py:946
+#: models_imports.py:947
 msgid "Current line"
 msgstr ""
 
-#: models_imports.py:948
+#: models_imports.py:949
 msgid "Number of line"
 msgstr ""
 
-#: models_imports.py:951
+#: models_imports.py:952
 msgid "Imported line numbers"
 msgstr ""
 
-#: models_imports.py:954
+#: models_imports.py:955
 msgid "Changed have been checked"
 msgstr ""
 
-#: models_imports.py:957
+#: models_imports.py:958
 msgid "Changed line numbers"
 msgstr ""
 
-#: models_imports.py:962
+#: models_imports.py:963
 msgid "Import"
 msgstr ""
 
-#: models_imports.py:1003 models_imports.py:1143
+#: models_imports.py:1004 models_imports.py:1144
 msgid "Error in the CSV file."
 msgstr ""
 
-#: models_imports.py:1070
+#: models_imports.py:1071
 msgid "Analyse"
 msgstr ""
 
-#: models_imports.py:1072 models_imports.py:1081
+#: models_imports.py:1073 models_imports.py:1082
 msgid "Re-analyse"
 msgstr ""
 
-#: models_imports.py:1073
-msgid "Launch import"
-msgstr ""
-
-#: models_imports.py:1076
+#: models_imports.py:1077
 msgid "Step by step import"
 msgstr ""
 
-#: models_imports.py:1077 models_imports.py:1086
+#: models_imports.py:1078 models_imports.py:1087
 msgid "Re-check for changes"
 msgstr ""
 
-#: models_imports.py:1079 models_imports.py:1088
+#: models_imports.py:1080 models_imports.py:1089
 msgid "Check for changes"
 msgstr ""
 
-#: models_imports.py:1082
+#: models_imports.py:1083
 msgid "Re-import"
 msgstr ""
 
-#: models_imports.py:1085
+#: models_imports.py:1086
 msgid "Step by step re-import"
 msgstr ""
 
-#: models_imports.py:1089
+#: models_imports.py:1090
 msgid "Archive"
 msgstr ""
 
-#: models_imports.py:1091
+#: models_imports.py:1092
 msgid "Unarchive"
 msgstr ""
 
-#: models_imports.py:1092 templates/ishtar/form_delete.html:11 views.py:2068
+#: models_imports.py:1093 templates/ishtar/form_delete.html:11 views.py:2068
 #: widgets.py:381 widgets.py:413
 msgid "Delete"
 msgstr ""
 
-#: models_imports.py:1171
+#: models_imports.py:1172
 msgid "Modification check {} added to the queue"
 msgstr ""
 
-#: models_imports.py:1241
+#: models_imports.py:1242
 msgid "Import {} added to the queue"
 msgstr ""
 
-#: models_imports.py:1263
+#: models_imports.py:1264
 msgid "Error on imported file: {}"
 msgstr ""
 
-#: models_imports.py:1298
+#: models_imports.py:1299
 msgid "Import {} finished with errors"
 msgstr ""
 
-#: models_imports.py:1307
+#: models_imports.py:1308
 msgid "Import {} finished with no errors"
 msgstr ""
 
+#: tasks.py:87 tasks.py:99 tasks.py:111 tasks.py:122 tasks.py:133
+msgid "No data to export"
+msgstr ""
+
+#: tasks.py:147
+msgid "Export finished"
+msgstr ""
+
 #: templates/404.html:3
 msgid "Page not found"
 msgstr ""
@@ -3016,6 +3177,18 @@ msgstr ""
 msgid "Import from CSV"
 msgstr ""
 
+#: templates/admin/ishtar_common/importtask/change_form.html:7
+msgid ""
+"Are you sure you want to create/update an import task? If you are not "
+"cautious this operation may result in severe data loss."
+msgstr ""
+
+#: templates/admin/ishtar_common/importtask/change_list.html:7
+msgid ""
+"Are you sure you want to launch an import task? If you are not cautious this "
+"operation may result in severe data loss."
+msgstr ""
+
 #: templates/admin/profiletype_summary_change_list.html:4
 msgid "Profile type Summary"
 msgstr ""
@@ -3873,10 +4046,6 @@ msgstr ""
 msgid "Status"
 msgstr ""
 
-#: templates/ishtar/import_table.html:32
-msgid "Action"
-msgstr ""
-
 #: templates/ishtar/import_table.html:33
 msgid "Unmatched items"
 msgstr ""
@@ -3945,6 +4114,19 @@ msgstr ""
 msgid "Contact informations"
 msgstr ""
 
+#: templates/ishtar/sheet.html:125
+#, python-format
+msgid ""
+"\n"
+"                This item has been locked by %(locker)s. Edition is disabled."
+"\n"
+"                "
+msgstr ""
+
+#: templates/ishtar/sheet.html:128
+msgid "This item has been locked. Edition is disabled."
+msgstr ""
+
 #: templates/ishtar/sheet_document.html:32
 msgid "Web link"
 msgstr ""
@@ -4356,19 +4538,19 @@ msgstr ""
 msgid "You don't have sufficient permissions to do this action."
 msgstr ""
 
-#: utils.py:537
+#: utils.py:536
 msgid " (...)"
 msgstr ""
 
-#: utils.py:617
+#: utils.py:616
 msgid "Information"
 msgstr ""
 
-#: utils.py:618
+#: utils.py:617
 msgid "Load another random image?"
 msgstr ""
 
-#: utils.py:1452
+#: utils.py:1451
 msgid "The maximum supported file size is {} Mo."
 msgstr ""
 
@@ -4420,10 +4602,6 @@ msgstr ""
 msgid "Archaeological file"
 msgstr ""
 
-#: views.py:273
-msgid "Warehouse"
-msgstr ""
-
 #: views.py:277
 msgid "Treatment request"
 msgstr ""
@@ -4520,6 +4698,18 @@ msgstr ""
 msgid "Bookmark - Delete"
 msgstr ""
 
+#: views.py:2119
+msgid "Not available"
+msgstr ""
+
+#: views.py:2120
+msgid "Action not available for these items."
+msgstr ""
+
+#: views.py:2223
+msgid "lock/unlock"
+msgstr ""
+
 #: views_item.py:149
 #, python-format
 msgid "New %s"
diff --git a/translations/fr/archaeological_context_records.po b/translations/fr/archaeological_context_records.po
index 9be1427d2..af70659b4 100644
--- a/translations/fr/archaeological_context_records.po
+++ b/translations/fr/archaeological_context_records.po
@@ -12,7 +12,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Content-Type: text/plain; charset=UTF-8\n"
-"PO-Revision-Date: 2019-07-11 12:08+0000\n"
+"PO-Revision-Date: 2019-09-11 07:22+0000\n"
 "Last-Translator: Étienne Loks <etienne.loks@iggdrasil.net>\n"
 "Language-Team: \n"
 "Language: fr\n"
@@ -27,7 +27,7 @@ msgstr "Point"
 msgid "Multi polygon"
 msgstr "Polygones multi-parties"
 
-#: forms.py:49 forms.py:55 models.py:461 wizards.py:81
+#: forms.py:49 forms.py:55 models.py:477 wizards.py:81
 msgid "Operation"
 msgstr "Opération"
 
@@ -43,7 +43,7 @@ msgstr "Unité d'enregistrement - 001 - Recherche"
 msgid "Full text search"
 msgstr "Recherche en texte intégral"
 
-#: forms.py:71 forms.py:161 forms.py:417 models.py:467 models.py:944
+#: forms.py:71 forms.py:169 forms.py:425 models.py:483 models.py:972
 msgid "ID"
 msgstr "Identifiant"
 
@@ -59,7 +59,7 @@ msgstr "Année de l'opération"
 msgid "Operation's number (index by year)"
 msgstr "Numéro de l'opération (index par année)"
 
-#: forms.py:82 models.py:464
+#: forms.py:82 models.py:480
 msgid "Archaeological site"
 msgstr "Entité archéologique"
 
@@ -67,7 +67,7 @@ msgstr "Entité archéologique"
 msgid "Search within related operations"
 msgstr "Rechercher parmi les opérations liées"
 
-#: forms.py:89 forms.py:320 models.py:70 models.py:327
+#: forms.py:89 forms.py:328 models.py:72 models.py:333
 msgid "Period"
 msgstr "Période"
 
@@ -75,8 +75,8 @@ msgstr "Période"
 msgid "Unit type"
 msgstr "Type d'unité"
 
-#: forms.py:91 forms.py:154 forms.py:419 models.py:315 models.py:316
-#: models.py:456 models.py:946
+#: forms.py:91 forms.py:162 forms.py:427 models.py:321 models.py:322
+#: models.py:472 models.py:974
 msgid "Parcel"
 msgstr "Parcelle"
 
@@ -84,7 +84,7 @@ msgstr "Parcelle"
 msgid "Search within relations"
 msgstr "Rechercher parmi les relations"
 
-#: forms.py:118 views.py:101
+#: forms.py:118 views.py:102
 msgid "Context record search"
 msgstr "Rechercher une Unité d'Enregistrement"
 
@@ -92,207 +92,215 @@ msgstr "Rechercher une Unité d'Enregistrement"
 msgid "You should at least select one context record."
 msgstr "Vous devez sélectionner au moins une Unité d'Enregistrement."
 
-#: forms.py:141
+#: forms.py:140
+msgid "Invalid selection."
+msgstr "Sélection invalide."
+
+#: forms.py:142
+msgid "This context record is locked for edition."
+msgstr "Cette Unité d'Enregistrement est verrouillée pour l'édition."
+
+#: forms.py:149
 msgid "General"
 msgstr "Général"
 
-#: forms.py:142
+#: forms.py:150
 msgid "Context record - 020 - General"
 msgstr "Unité d'enregistrement - 020 - Général"
 
-#: forms.py:155 forms.py:411 models.py:312 models.py:313 models.py:459
+#: forms.py:163 forms.py:419 models.py:318 models.py:319 models.py:475
 msgid "Town"
 msgstr "Commune"
 
-#: forms.py:158 forms.py:414
+#: forms.py:166 forms.py:422
 msgid "Only the items associated to the operation can be selected."
 msgstr "Seuls les éléments associés à l'opération peuvent être sélectionnés."
 
-#: forms.py:163 forms.py:420 models.py:317 models.py:326 models.py:489
-#: models.py:945
+#: forms.py:171 forms.py:428 models.py:323 models.py:332 models.py:505
+#: models.py:973
 msgid "Context record type"
 msgstr "Type d'Unité d'Enregistrement"
 
-#: forms.py:165 models.py:468 models.py:947
+#: forms.py:173 models.py:484 models.py:975
 #: templates/ishtar/sheet_contextrecord.html:129
 msgid "Description"
 msgstr "Description"
 
-#: forms.py:167 models.py:469
+#: forms.py:175 models.py:485
 msgid "General comment"
 msgstr "Commentaire général"
 
-#: forms.py:170 models.py:330 models.py:519
+#: forms.py:178 models.py:336 models.py:535
 msgid "Excavation technique"
 msgstr "Méthode de fouille"
 
-#: forms.py:171 models.py:473
+#: forms.py:179 models.py:489
 msgid "Length (m)"
 msgstr "Taille (m)"
 
-#: forms.py:172 models.py:474
+#: forms.py:180 models.py:490
 msgid "Width (m)"
 msgstr "Largeur (m)"
 
-#: forms.py:173 models.py:475
+#: forms.py:181 models.py:491
 msgid "Thickness (m)"
 msgstr "Épaisseur (m)"
 
-#: forms.py:174 models.py:477
+#: forms.py:182 models.py:493
 msgid "Diameter (m)"
 msgstr "Diamètre (m)"
 
-#: forms.py:175 models.py:478
+#: forms.py:183 models.py:494
 msgid "Depth (m)"
 msgstr "Profondeur (m)"
 
-#: forms.py:177 models.py:480
+#: forms.py:185 models.py:496
 msgid "Depth of appearance (m)"
 msgstr "Profondeur d'apparition (m)"
 
-#: forms.py:178 models.py:470
+#: forms.py:186 models.py:486
 msgid "Opening date"
 msgstr "Date d'ouverture"
 
-#: forms.py:180 models.py:472 templates/ishtar/sheet_contextrecord.html:216
+#: forms.py:188 models.py:488 templates/ishtar/sheet_contextrecord.html:216
 msgid "Closing date"
 msgstr "Date de clôture"
 
-#: forms.py:183
+#: forms.py:191
 msgid "Documentation"
 msgstr "Documentation"
 
-#: forms.py:186 models.py:482
+#: forms.py:194 models.py:498
 msgid "Location"
 msgstr "Localisation"
 
-#: forms.py:189
+#: forms.py:197
 msgid "Coordinates"
 msgstr "Coordonnées"
 
-#: forms.py:190
+#: forms.py:198
 msgid "X"
 msgstr "X/Long"
 
-#: forms.py:191
+#: forms.py:199
 msgid "Estimated error for X"
 msgstr "Erreur estimée pour X"
 
-#: forms.py:193
+#: forms.py:201
 msgid "Y"
 msgstr "Y/Lat"
 
-#: forms.py:194
+#: forms.py:202
 msgid "Estimated error for Y"
 msgstr "Erreur estimée pour Y"
 
-#: forms.py:196
+#: forms.py:204
 msgid "Z"
 msgstr "Z"
 
-#: forms.py:197
+#: forms.py:205
 msgid "Estimated error for Z"
 msgstr "Erreur estimée pour Z"
 
-#: forms.py:200
+#: forms.py:208
 msgid "Spatial Reference System"
 msgstr "Système de référence spatiale"
 
-#: forms.py:305
+#: forms.py:313
 msgid "This ID already exists for this operation."
 msgstr "Cet identifiant existe déjà pour cette opération."
 
-#: forms.py:309
+#: forms.py:317
 msgid "You have to choose a town or a parcel."
 msgstr "Vous devez choisir une commune ou une parcelle."
 
-#: forms.py:315 forms.py:336 models.py:83
+#: forms.py:323 forms.py:344 models.py:86
 msgid "Dating"
 msgstr "Datation"
 
-#: forms.py:321 models.py:71
+#: forms.py:329 models.py:73
 msgid "Start date"
 msgstr "Date de début"
 
-#: forms.py:322 models.py:72
+#: forms.py:330 models.py:74
 msgid "End date"
 msgstr "Date de fin"
 
-#: forms.py:323 models.py:76
+#: forms.py:331 models.py:78
 msgid "Quality"
 msgstr "Qualité"
 
-#: forms.py:324 models.py:49 models.py:73
+#: forms.py:332 models.py:50 models.py:75
 msgid "Dating type"
 msgstr "Type de datation"
 
-#: forms.py:337
+#: forms.py:345
 msgid "Context record - 030 - Dating"
 msgstr "Unité d'enregistrement - 030 - Datation"
 
-#: forms.py:347 ishtar_menu.py:29 models.py:169 views.py:213
+#: forms.py:355 ishtar_menu.py:29 models.py:175 views.py:221
 msgid "Context record"
 msgstr "Unité d'Enregistrement"
 
-#: forms.py:363 templates/ishtar/sheet_contextrecord.html:76
+#: forms.py:371 templates/ishtar/sheet_contextrecord.html:76
 msgid "Relations"
 msgstr "Relations"
 
-#: forms.py:364
+#: forms.py:372
 msgid "Context record - 050 - Relations"
 msgstr "Unité d'enregistrement - 050 - Relations"
 
-#: forms.py:369 forms.py:380 models.py:493
+#: forms.py:377 forms.py:388 models.py:509
 #: templates/ishtar/sheet_contextrecord.html:42
 #: templates/ishtar/sheet_contextrecord.html:167
 msgid "Interpretation"
 msgstr "Interprétation"
 
-#: forms.py:370
+#: forms.py:378
 msgid "Context record - 040 - Interpretation"
 msgstr "Unité d'enregistrement - 040 - Interprétation"
 
-#: forms.py:376
+#: forms.py:384
 msgid "Comments on dating"
 msgstr "Commentaire relatif à la datation"
 
-#: forms.py:378 models.py:492
+#: forms.py:386 models.py:508
 msgid "Filling"
 msgstr "Remplissage"
 
-#: forms.py:382 models.py:329 models.py:515
+#: forms.py:390 models.py:335 models.py:531
 msgid "Activity"
 msgstr "Activité"
 
-#: forms.py:384 models.py:328 models.py:512
+#: forms.py:392 models.py:334 models.py:528
 msgid "Identification"
 msgstr "Identification"
 
-#: forms.py:386 models.py:496
+#: forms.py:394 models.py:512
 msgid "TAQ"
 msgstr "TAQ"
 
-#: forms.py:387 models.py:500
+#: forms.py:395 models.py:516
 msgid "Estimated TAQ"
 msgstr "TAQ estimé"
 
-#: forms.py:389 models.py:503
+#: forms.py:397 models.py:519
 msgid "TPQ"
 msgstr "TPQ"
 
-#: forms.py:390 models.py:507
+#: forms.py:398 models.py:523
 msgid "Estimated TPQ"
 msgstr "TPQ estimé"
 
-#: forms.py:400
+#: forms.py:408
 msgid "Operation search"
 msgstr "Rechercher une opération"
 
-#: forms.py:402
+#: forms.py:410
 msgid "You should select an operation."
 msgstr "Vous devez sélectionner une Opération."
 
-#: forms.py:407
+#: forms.py:415
 msgid "Would you like to delete this context record?"
 msgstr "Voulez-vous supprimer cette Unité d'Enregistrement ?"
 
@@ -312,187 +320,191 @@ msgstr "Modification"
 msgid "Deletion"
 msgstr "Suppression"
 
-#: models.py:50
+#: models.py:51
 msgid "Dating types"
 msgstr "Types de datation"
 
-#: models.py:60
+#: models.py:61
 msgid "Dating quality type"
 msgstr "Type de qualité de datation"
 
-#: models.py:61
+#: models.py:62
 msgid "Dating quality types"
 msgstr "Types de qualité de datation"
 
-#: models.py:79
+#: models.py:81
 msgid "Precise dating"
 msgstr "Datation précise"
 
-#: models.py:84
+#: models.py:87
 msgid "Datings"
 msgstr "Datations"
 
-#: models.py:176
+#: models.py:182
 msgid "Find"
 msgstr "Mobilier"
 
-#: models.py:195 models.py:214 models.py:230
+#: models.py:201 models.py:220 models.py:236
 msgid "Order"
 msgstr "Ordre"
 
-#: models.py:197
+#: models.py:203
 msgid "Parent context record type"
 msgstr "Type d'UE parent"
 
-#: models.py:201
+#: models.py:207
 msgid "Context record Type"
 msgstr "Type d'Unité d'Enregistrement"
 
-#: models.py:202
+#: models.py:208
 msgid "Context record Types"
 msgstr "Types d'Unité d'Enregistrement"
 
-#: models.py:217
+#: models.py:223
 msgid "Activity Type"
 msgstr "Type d'activité"
 
-#: models.py:218
+#: models.py:224
 msgid "Activity Types"
 msgstr "Types d'activité"
 
-#: models.py:233
+#: models.py:239
 msgid "Identification Type"
 msgstr "Type d'identification"
 
-#: models.py:234
+#: models.py:240
 msgid "Identification Types"
 msgstr "Types d'identification"
 
-#: models.py:247
+#: models.py:253
 msgid "Excavation technique type"
 msgstr "Type de méthode de fouille"
 
-#: models.py:248
+#: models.py:254
 msgid "Excavation technique types"
 msgstr "Types de méthode de fouille"
 
-#: models.py:258
+#: models.py:264
 msgid "Documentation type"
 msgstr "Type de documentation"
 
-#: models.py:259
+#: models.py:265
 msgid "Documentation types"
 msgstr "Types de documentation"
 
-#: models.py:304 models.py:305 models.py:948
+#: models.py:310 models.py:311 models.py:976
 msgid "Periods"
 msgstr "Périodes"
 
-#: models.py:306
+#: models.py:312
 msgid "Datings (period)"
 msgstr "Datations (période)"
 
-#: models.py:307 models.py:308
+#: models.py:313 models.py:314
 msgid "Related context records"
 msgstr "Unités d'Enregistrement liées"
 
-#: models.py:309
+#: models.py:315
 msgid "Operation (Patriarche code)"
 msgstr "Opération (code Patriarche)"
 
-#: models.py:310
+#: models.py:316
 msgid "Operation (name)"
 msgstr "Opération (nom)"
 
-#: models.py:311
+#: models.py:317
 msgid "Parcel (external ID)"
 msgstr "Parcelle (identifiant)"
 
-#: models.py:314
+#: models.py:320
 msgid "Parcel (year)"
 msgstr "Parcelle (année)"
 
-#: models.py:331
+#: models.py:337
 msgid "Associated document type"
 msgstr "Type de document associé"
 
-#: models.py:362
+#: models.py:368
 msgctxt "key for text search"
 msgid "id"
 msgstr "id"
 
-#: models.py:366 tests.py:456
+#: models.py:372 tests.py:529
 msgctxt "key for text search"
 msgid "town"
 msgstr "commune"
 
-#: models.py:370
+#: models.py:376
 msgctxt "key for text search"
 msgid "operation-year"
 msgstr "operation-annee"
 
-#: models.py:374
+#: models.py:380
 msgctxt "key for text search"
 msgid "patriarche"
 msgstr "patriarche"
 
-#: models.py:378
+#: models.py:384
 msgctxt "key for text search"
 msgid "operation-code"
 msgstr "operation-code"
 
-#: models.py:382 models.py:429
+#: models.py:388 models.py:435
 msgctxt "key for text search"
 msgid "operation"
 msgstr "operation"
 
-#: models.py:386 models.py:432
+#: models.py:392 models.py:438
 msgctxt "key for text search"
 msgid "site"
 msgstr "site"
 
-#: models.py:390 tests.py:533
+#: models.py:396 tests.py:606
 msgctxt "key for text search"
 msgid "operation-relation-type"
 msgstr "operation-type-relation"
 
-#: models.py:394
+#: models.py:400
 msgctxt "key for text search"
 msgid "period"
 msgstr "periode"
 
-#: models.py:398
+#: models.py:404
 msgctxt "key for text search"
 msgid "unit-type"
 msgstr "type"
 
-#: models.py:402
+#: models.py:408
 msgctxt "key for text search"
 msgid "parcel"
 msgstr "parcelle"
 
-#: models.py:406 tests.py:494
+#: models.py:412 tests.py:567
 msgctxt "key for text search"
 msgid "record-relation-type"
 msgstr "ue-type-relation"
 
-#: models.py:452
+#: models.py:456
+msgid "Lock/Unlock"
+msgstr "Verrouiller/Déverrouiller"
+
+#: models.py:468
 msgid "External ID"
 msgstr "Identifiant"
 
-#: models.py:454
+#: models.py:470
 msgid "External ID is set automatically"
 msgstr "L'identifiant est attribué automatiquement"
 
-#: models.py:483
+#: models.py:499
 msgid "A short description of the location of the context record"
 msgstr "Une courte description de la localisation de l'Unité d'Enregistrement"
 
-#: models.py:487
+#: models.py:503
 msgid "Comment on datings"
 msgstr "Commentaire relatif aux datations"
 
-#: models.py:497
+#: models.py:513
 msgid ""
 "\"Terminus Ante Quem\" the context record can't have been created after this "
 "date"
@@ -500,11 +512,11 @@ msgstr ""
 "« Terminus Ante Quem ». L'Unité d'Enregistrement ne peut avoir été créée "
 "après cette date."
 
-#: models.py:501
+#: models.py:517
 msgid "Estimation of a \"Terminus Ante Quem\""
 msgstr "Estimation d'un « Terminus Ante Quem »."
 
-#: models.py:504
+#: models.py:520
 msgid ""
 "\"Terminus Post Quem\" the context record can't have been created before "
 "this date"
@@ -512,96 +524,96 @@ msgstr ""
 "« Terminus Post Quem ». L'Unité d'Enregistrement ne peut avoir été créée "
 "avant cette date."
 
-#: models.py:508
+#: models.py:524
 msgid "Estimation of a \"Terminus Post Quem\""
 msgstr "Estimation d'un « Terminus Post Quem »."
 
-#: models.py:523 templates/ishtar/sheet_contextrecord.html:85
+#: models.py:539 templates/ishtar/sheet_contextrecord.html:85
 msgid "Documents"
 msgstr "Documents"
 
-#: models.py:528
+#: models.py:544
 msgid "Main image"
 msgstr "Image principale"
 
-#: models.py:529
+#: models.py:545
 msgid "Cached name"
 msgstr "Nom en cache"
 
-#: models.py:532
+#: models.py:548
 msgid "Cached periods label"
 msgstr "Nom en cache des périodes"
 
-#: models.py:533 models.py:537
+#: models.py:549 models.py:553
 msgid "Generated automatically - do not edit"
 msgstr "Généré automatiquement - ne pas éditer"
 
-#: models.py:536
+#: models.py:552
 msgid "Cached related context records"
 msgstr "Nom en cache des unités d'enregistrements liées"
 
-#: models.py:541 models.py:542 templates/ishtar/sheet_contextrecord.html:4
+#: models.py:557 models.py:558 templates/ishtar/sheet_contextrecord.html:4
 msgid "Context Record"
 msgstr "Unité d'Enregistrement"
 
-#: models.py:561
+#: models.py:577
 msgctxt "short"
 msgid "Context record"
 msgstr "UE"
 
-#: models.py:874 models.py:897 models.py:943
+#: models.py:890 models.py:921 models.py:971
 msgid "Relation type"
 msgstr "Type de relation"
 
-#: models.py:875
+#: models.py:891
 msgid "Relation types"
 msgstr "Types de relation"
 
-#: models.py:892
+#: models.py:916
 msgid "ID (left)"
 msgstr "Identifiant (gauche)"
 
-#: models.py:893
+#: models.py:917
 msgid "Context record type (left)"
 msgstr "Type d'UE (gauche)"
 
-#: models.py:894
+#: models.py:918
 msgid "Parcel (left)"
 msgstr "Parcelle (gauche)"
 
-#: models.py:895
+#: models.py:919
 msgid "Description (left)"
 msgstr "Description (gauche)"
 
-#: models.py:896
+#: models.py:920
 msgid "Periods (left)"
 msgstr "Périodes (gauche)"
 
-#: models.py:898
+#: models.py:922
 msgid "ID (right)"
 msgstr "Identifiant (droit)"
 
-#: models.py:899
+#: models.py:923
 msgid "Context record type (right)"
 msgstr "Type d'UE (droite)"
 
-#: models.py:900
+#: models.py:924
 msgid "Parcel (right)"
 msgstr "Parcelle (droite)"
 
-#: models.py:901
+#: models.py:925
 msgid "Description (right)"
 msgstr "Description (droite)"
 
-#: models.py:902
+#: models.py:926
 msgid "Periods (right)"
 msgstr "Périodes (droite)"
 
-#: models.py:911
+#: models.py:935
 msgid "Record relation"
 msgstr "Relation entre Unités d'Enregistrement"
 
-#: models.py:912
+#: models.py:936
 msgid "Record relations"
 msgstr "Relations entre Unités d'Enregistrement"
 
@@ -703,23 +715,23 @@ msgstr "Diagramme de relations stratigraphiques - complet"
 msgid "Document from this context record"
 msgstr "Document associé à cette Unité d'Enregistrement"
 
-#: views.py:115
+#: views.py:116
 msgid "New context record"
 msgstr "Ajouter une Unité d'Enregistrement"
 
-#: views.py:131
+#: views.py:132
 msgid "Context record modification"
 msgstr "Modifier une Unité d'Enregistrement"
 
-#: views.py:142
+#: views.py:143
 msgid "You don't have sufficient permissions to do this action."
 msgstr ""
 "Vous n'avez pas les permissions suffisantes pour effectuer cette action."
 
-#: views.py:155
+#: views.py:163
 msgid "Context record deletion"
 msgstr "Supprimer une Unité d'Enregistrement"
 
-#: views.py:218
+#: views.py:226
 msgid "Add context record"
 msgstr "Ajouter Unité d'enregistrement"
diff --git a/translations/fr/archaeological_files.po b/translations/fr/archaeological_files.po
index 4a6a0f561..5fce40a4d 100644
--- a/translations/fr/archaeological_files.po
+++ b/translations/fr/archaeological_files.po
@@ -12,7 +12,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Content-Type: text/plain; charset=UTF-8\n"
-"PO-Revision-Date: 2019-05-27 07:29+0000\n"
+"PO-Revision-Date: 2019-09-11 07:22+0000\n"
 "Last-Translator: Étienne Loks <etienne.loks@iggdrasil.net>\n"
 "Language-Team: \n"
 "Language: fr\n"
@@ -23,36 +23,36 @@ msgstr ""
 msgid "File - 001 - Search"
 msgstr "Dossier - 001 - Recherche"
 
-#: forms.py:55 forms.py:410 forms.py:444
+#: forms.py:55 forms.py:417 forms.py:451
 msgid "Full text search"
 msgstr "Recherche en texte intégral"
 
-#: forms.py:58 forms.py:214 forms.py:259 forms.py:414 forms.py:448 models.py:94
+#: forms.py:58 forms.py:221 forms.py:266 forms.py:421 forms.py:455 models.py:94
 #: models.py:239 templates/ishtar/sheet_file.html:191
 msgid "Year"
 msgstr "Année"
 
-#: forms.py:59 forms.py:219 forms.py:261 models.py:241
+#: forms.py:59 forms.py:226 forms.py:268 models.py:241
 msgid "Numeric reference"
 msgstr "Référence numérique"
 
-#: forms.py:61 forms.py:221
+#: forms.py:61 forms.py:228
 msgid "Other reference"
 msgstr "Autre référence"
 
-#: forms.py:63 forms.py:456
+#: forms.py:63 forms.py:463
 msgid "Parcel"
 msgstr "Parcelle"
 
-#: forms.py:66 forms.py:425 forms.py:459 models.py:750
+#: forms.py:66 forms.py:432 forms.py:466 models.py:750
 msgid "Department"
 msgstr "Département"
 
-#: forms.py:67 forms.py:468
+#: forms.py:67 forms.py:475
 msgid "File name"
 msgstr "Nom du dossier"
 
-#: forms.py:68 forms.py:158 forms.py:225 models.py:95 models.py:100
+#: forms.py:68 forms.py:165 forms.py:232 models.py:95 models.py:100
 #: models.py:249
 msgid "File type"
 msgstr "Type de dossier"
@@ -61,19 +61,19 @@ msgstr "Type de dossier"
 msgid "Is active?"
 msgstr "Est actif ?"
 
-#: forms.py:70 forms.py:160 forms.py:325
+#: forms.py:70 forms.py:167 forms.py:332
 msgid "Saisine type"
 msgstr "Type de saisine"
 
-#: forms.py:71 forms.py:315 models.py:65 models.py:99 models.py:280
+#: forms.py:71 forms.py:322 models.py:65 models.py:99 models.py:280
 msgid "Permit type"
 msgstr "Type de permis"
 
-#: forms.py:73 forms.py:318 models.py:283
+#: forms.py:73 forms.py:325 models.py:283
 msgid "Permit reference"
 msgstr "Référence du permis"
 
-#: forms.py:74 forms.py:231 forms.py:375 models.py:318
+#: forms.py:74 forms.py:238 forms.py:382 models.py:318
 msgid "Comment"
 msgstr "Commentaire"
 
@@ -81,19 +81,19 @@ msgstr "Commentaire"
 msgid "In charge"
 msgstr "Responsable"
 
-#: forms.py:83 forms.py:292 forms.py:470 models.py:256
+#: forms.py:83 forms.py:299 forms.py:477 models.py:256
 msgid "General contractor"
 msgstr "Aménageur"
 
-#: forms.py:90 forms.py:478
+#: forms.py:90 forms.py:485
 msgid "Organization of general contractor"
 msgstr "Organisation de l'aménageur"
 
-#: forms.py:98 forms.py:501
+#: forms.py:98 forms.py:508
 msgid "Created by"
 msgstr "Créé par"
 
-#: forms.py:105 forms.py:509
+#: forms.py:105 forms.py:516
 msgid "Modified by"
 msgstr "Modifié par"
 
@@ -105,181 +105,189 @@ msgstr "Rechercher un dossier archéologique"
 msgid "You should select a file."
 msgstr "Vous devez sélectionner un dossier archéologique."
 
-#: forms.py:146 forms.py:223 models.py:294
+#: forms.py:147
+msgid "Invalid selection."
+msgstr "Sélection invalide."
+
+#: forms.py:149
+msgid "This file is locked for edition."
+msgstr "Ce dossier est verrouillé pour l'édition."
+
+#: forms.py:153 forms.py:230 models.py:294
 msgid "Creation date"
 msgstr "Date de création"
 
-#: forms.py:147 forms.py:328 models.py:296
+#: forms.py:154 forms.py:335 models.py:296
 msgid "Reception date"
 msgstr "Date de réception"
 
-#: forms.py:152
+#: forms.py:159
 msgid "Slicing"
 msgstr "Découpage"
 
-#: forms.py:154
+#: forms.py:161
 msgid "Department detail"
 msgstr "Détail par département"
 
-#: forms.py:156
+#: forms.py:163
 msgid "Date get from"
 msgstr "Date utilisée"
 
-#: forms.py:162
+#: forms.py:169
 msgid "Date after"
 msgstr "Date après"
 
-#: forms.py:164
+#: forms.py:171
 msgid "Date before"
 msgstr "Date avant"
 
-#: forms.py:201 templates/ishtar/sheet_file.html:34
+#: forms.py:208 templates/ishtar/sheet_file.html:34
 msgid "General"
 msgstr "Général"
 
-#: forms.py:206 models.py:251
+#: forms.py:213 models.py:251
 msgid "Person in charge"
 msgstr "Responsable"
 
-#: forms.py:222 models.py:248
+#: forms.py:229 models.py:248
 msgid "Name"
 msgstr "Nom"
 
-#: forms.py:227 models.py:299
+#: forms.py:234 models.py:299
 msgid "Related file"
 msgstr "Dossier associé"
 
-#: forms.py:235 models.py:309
+#: forms.py:242 models.py:309
 msgid "Total surface (m2)"
 msgstr "Surface totale (m2)"
 
-#: forms.py:238 models.py:315
+#: forms.py:245 models.py:315
 msgid "Main address"
 msgstr "Adresse des terrains"
 
-#: forms.py:239
+#: forms.py:246
 msgid "Main address - complement"
 msgstr "Adresse des terrains - complément"
 
-#: forms.py:252
+#: forms.py:259
 #, python-format
 msgid "<br/>(last recorded: %s)"
 msgstr "<br/>(dernier enregistrement : %s)"
 
-#: forms.py:274
+#: forms.py:281
 msgid "Another file with this numeric id exists."
 msgstr "Un autre dossier avec cet identifiant numérique existe."
 
-#: forms.py:280
+#: forms.py:287
 msgid "Parcels"
 msgstr "Parcelles"
 
-#: forms.py:281
+#: forms.py:288
 msgid "Archaeological file - 020 - Parcel"
 msgstr "Dossier archéologique - 020 - Parcelles"
 
-#: forms.py:286
+#: forms.py:293
 msgid "Preventive informations"
 msgstr "Information archéologie préventive"
 
-#: forms.py:304 models.py:268
+#: forms.py:311 models.py:268
 msgid "Responsible for planning service"
 msgstr "Responsable pour le service instructeur"
 
-#: forms.py:321 models.py:312
+#: forms.py:328 models.py:312
 msgid "Total developed surface (m2)"
 msgstr "Surface totale aménagée (m2)"
 
-#: forms.py:344 templates/ishtar/dashboards/dashboard_file.html:53
+#: forms.py:351 templates/ishtar/dashboards/dashboard_file.html:53
 #: templates/ishtar/sheet_file.html:122
 msgid "Research archaeology"
 msgstr "Archéologie programmée"
 
-#: forms.py:345
+#: forms.py:352
 msgid "Archaeological file - 045 - Research - General"
 msgstr "Dossier archéologique - 045 - Recherche - Général"
 
-#: forms.py:353 models.py:321
+#: forms.py:360 models.py:321
 msgid "Departments"
 msgstr "Départements"
 
-#: forms.py:362 models.py:331
+#: forms.py:369 models.py:331
 msgid "Scientist in charge"
 msgstr "Responsable scientifique"
 
-#: forms.py:364 models.py:325
+#: forms.py:371 models.py:325
 msgid "Requested operation type"
 msgstr "Type d'opération demandée"
 
-#: forms.py:366
+#: forms.py:373
 msgid "Lead organization"
 msgstr "Organisation porteuse du projet"
 
-#: forms.py:382 models.py:335
+#: forms.py:389 models.py:335
 msgid "Classified area"
 msgstr "Au sein d'un site classé"
 
-#: forms.py:384 models.py:337
+#: forms.py:391 models.py:337
 msgid "Protected area"
 msgstr "Au sein d'un secteur sauvegardé"
 
-#: forms.py:398
+#: forms.py:405
 msgid "Would you like to close this archaeological file?"
 msgstr "Voulez-vous clore ce dossier archéologique ?"
 
-#: forms.py:403
+#: forms.py:410
 msgid "Would you like to delete this archaeological file ?"
 msgstr "Voulez-vous supprimer ce dossier archéologique ?"
 
-#: forms.py:415 forms.py:449 forms.py:565
+#: forms.py:422 forms.py:456 forms.py:572
 msgid "Index"
 msgstr "Index"
 
-#: forms.py:419 forms.py:453 forms.py:554
+#: forms.py:426 forms.py:460 forms.py:561
 msgid "Act type"
 msgstr "Type d'acte"
 
-#: forms.py:420
+#: forms.py:427
 msgid "Object (full text search)"
 msgstr "Objet (recherche en texte intégral)"
 
-#: forms.py:454
+#: forms.py:461
 msgid "Indexed?"
 msgstr "Indexé ?"
 
-#: forms.py:460
+#: forms.py:467
 msgid "Object"
 msgstr "Objet"
 
-#: forms.py:464
+#: forms.py:471
 msgid "Signature date before"
 msgstr "Date de signature avant"
 
-#: forms.py:466
+#: forms.py:473
 msgid "Signature date after"
 msgstr "Date de signature après"
 
-#: forms.py:486
+#: forms.py:493
 msgid "File numeric reference"
 msgstr "Dossier : réf. numérique"
 
-#: forms.py:487
+#: forms.py:494
 msgid "File year"
 msgstr "Dossier : année"
 
-#: forms.py:489
+#: forms.py:496
 msgid "File other reference"
 msgstr "Dossier : autre référence"
 
-#: forms.py:491
+#: forms.py:498
 msgid "File in charge"
 msgstr "Dossier : responsable"
 
-#: forms.py:499
+#: forms.py:506
 msgid "File permit reference"
 msgstr "Dossier : réf. du permis"
 
-#: forms.py:552
+#: forms.py:559
 msgid "Archaeological file - Administrative act - General"
 msgstr "Dossier archéologique - Acte administratif - Général"
 
@@ -688,38 +696,43 @@ msgstr "Date"
 msgid "No administrative act linked to operations"
 msgstr "Pas d'acte administratif associé à ces opérations"
 
-#: views.py:107
+#: views.py:105
 msgid "File search"
 msgstr "Rechercher un dossier archéologique"
 
-#: views.py:116
+#: views.py:114
 msgid "New file"
 msgstr "Ajouter un dossier"
 
-#: views.py:135
+#: views.py:133
 msgid "File modification"
 msgstr "Modifier un dossier archéologique"
 
-#: views.py:158
+#: views.py:151
+msgid "You don't have sufficient permissions to do this action."
+msgstr ""
+"Vous n'avez pas les permissions suffisantes pour effectuer cette action."
+
+#: views.py:172
 msgid "File closing"
 msgstr "Clôture de dossier archéologique"
 
-#: views.py:163
+#: views.py:177
 msgid "File deletion"
 msgstr "Supprimer un dossier"
 
-#: views.py:170
+#: views.py:184
 msgid "File: search administrative act"
 msgstr "Dossier : rechercher un acte administratif"
 
-#: views.py:179
+#: views.py:193
 msgid "File: new administrative act"
 msgstr "Dossier : ajouter un acte administratif"
 
-#: views.py:189
+#: views.py:203
 msgid "File: administrative act modification"
 msgstr "Dossier : modifier un acte administratif"
 
-#: views.py:213
+#: views.py:227
 msgid "File: administrative act deletion"
 msgstr "Dossier : supprimer un acte administratif"
diff --git a/translations/fr/archaeological_finds.po b/translations/fr/archaeological_finds.po
index 56c720c2a..818c4c190 100644
--- a/translations/fr/archaeological_finds.po
+++ b/translations/fr/archaeological_finds.po
@@ -13,7 +13,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Content-Type: text/plain; charset=UTF-8\n"
-"PO-Revision-Date: 2019-08-30 08:51+0000\n"
+"PO-Revision-Date: 2019-09-11 07:23+0000\n"
 "Last-Translator: Étienne Loks <etienne.loks@iggdrasil.net>\n"
 "Language-Team: \n"
 "Language: fr\n"
@@ -24,7 +24,7 @@ msgstr ""
 msgid "Point (2D)"
 msgstr "Point (2D)"
 
-#: admin.py:41 models_finds.py:299
+#: admin.py:41 models_finds.py:301
 msgid "Line"
 msgstr "Ligne"
 
@@ -33,7 +33,7 @@ msgid "Multi polygon"
 msgstr "Polygones multi-parties"
 
 #: forms.py:96 forms.py:102 forms.py:566 forms.py:579 forms.py:975
-#: models_finds.py:794 models_finds.py:1791
+#: models_finds.py:797 models_finds.py:1801
 #: templates/ishtar/forms/qa_find_duplicate.html:22 wizards.py:86
 msgid "Context record"
 msgstr "Unité d'Enregistrement"
@@ -42,8 +42,8 @@ msgstr "Unité d'Enregistrement"
 msgid "Find - 010 - Context record choice"
 msgstr "Mobilier - 010 - Choix de l'unité d'enregistrement"
 
-#: forms.py:134 forms.py:274 ishtar_menu.py:32 models_finds.py:1612
-#: models_finds.py:2470 models_treatments.py:623
+#: forms.py:134 forms.py:274 ishtar_menu.py:32 models_finds.py:1621
+#: models_finds.py:2480 models_treatments.py:623
 #: templates/ishtar/sheet_find.html:4
 msgid "Find"
 msgstr "Mobilier"
@@ -57,100 +57,100 @@ msgid "Identification"
 msgstr "Identification"
 
 #: forms.py:161 forms.py:419 forms.py:586 forms.py:733 forms.py:928
-#: forms.py:1413 models_finds.py:274 models_finds.py:1457
+#: forms.py:1430 models_finds.py:276 models_finds.py:1467
 msgid "Free ID"
 msgstr "Identifiant libre"
 
 #: forms.py:163 forms.py:421 forms.py:588 forms.py:734 forms.py:929
-#: forms.py:1480 models_finds.py:1458
+#: forms.py:1497 models_finds.py:1468
 msgid "Denomination"
 msgstr "Dénomination"
 
-#: forms.py:164 forms.py:589 forms.py:930 models_finds.py:1541
+#: forms.py:164 forms.py:589 forms.py:930 models_finds.py:1550
 msgid "Previous ID"
 msgstr "Identifiant précédent"
 
-#: forms.py:165 forms.py:592 forms.py:933 models_finds.py:1459
+#: forms.py:165 forms.py:592 forms.py:933 models_finds.py:1469
 msgid "Museum ID"
 msgstr "Identifiant musée"
 
-#: forms.py:166 forms.py:593 forms.py:932 models_finds.py:1454
+#: forms.py:166 forms.py:593 forms.py:932 models_finds.py:1464
 msgid "Seal number"
 msgstr "Numéro de scellé"
 
-#: forms.py:167 forms.py:594 forms.py:934 models_finds.py:1537
+#: forms.py:167 forms.py:594 forms.py:934 models_finds.py:1546
 msgid "Mark"
 msgstr "Marquage"
 
 #: forms.py:169 forms.py:170 forms.py:424 forms.py:426 forms.py:568
-#: forms.py:597 forms.py:987 forms_treatments.py:147 models_finds.py:279
-#: models_finds.py:1460 models_treatments.py:181
+#: forms.py:597 forms.py:987 forms_treatments.py:147 models_finds.py:281
+#: models_finds.py:1470 models_treatments.py:181
 #: templates/ishtar/sheet_find.html:143
 msgid "Description"
 msgstr "Description"
 
-#: forms.py:173 models_finds.py:1581
+#: forms.py:173 models_finds.py:1590
 msgid "Public description"
 msgstr "Description publique"
 
-#: forms.py:174 forms.py:428 forms.py:1007 models_finds.py:1500
+#: forms.py:174 forms.py:428 forms.py:1007 models_finds.py:1509
 msgid "Is complete?"
 msgstr "Est complet ?"
 
-#: forms.py:177 forms.py:430 forms.py:599 models_finds.py:61
-#: models_finds.py:821 models_finds.py:822 models_finds.py:1466
+#: forms.py:177 forms.py:430 forms.py:599 models_finds.py:62
+#: models_finds.py:824 models_finds.py:825 models_finds.py:1476
 msgid "Material types"
 msgstr "Types de matériau"
 
-#: forms.py:180 forms.py:433 forms.py:1014 models_finds.py:1471
+#: forms.py:180 forms.py:433 forms.py:1014 models_finds.py:1481
 msgid "Material type quality"
 msgstr "Qualité du type de matériaux"
 
-#: forms.py:182 forms.py:1016 models_finds.py:1475
+#: forms.py:182 forms.py:1016 models_finds.py:1485
 msgid "Comment on the material"
 msgstr "Commentaire relatif au matériau"
 
-#: forms.py:185 forms.py:435 forms.py:602 models_finds.py:171
-#: models_finds.py:823 models_finds.py:824 models_finds.py:1503
+#: forms.py:185 forms.py:435 forms.py:602 models_finds.py:172
+#: models_finds.py:826 models_finds.py:827 models_finds.py:1512
 msgid "Object types"
 msgstr "Types d'objet"
 
-#: forms.py:188 forms.py:438 forms.py:1024 models_finds.py:1508
+#: forms.py:188 forms.py:438 forms.py:1024 models_finds.py:1517
 msgid "Object type quality"
 msgstr "Qualité du type d'objet"
 
-#: forms.py:189 forms.py:440 forms.py:1026 forms.py:1420 models_finds.py:1481
+#: forms.py:189 forms.py:440 forms.py:1026 forms.py:1437 models_finds.py:1491
 msgid "Find number"
 msgstr "Mobilier (en nombre)"
 
-#: forms.py:191 forms.py:442 forms.py:1028 models_finds.py:1521
+#: forms.py:191 forms.py:442 forms.py:1028 models_finds.py:1530
 msgid "Minimum number of individuals (MNI)"
 msgstr "Nombre minimum d'individus (NMI)"
 
-#: forms.py:193 forms.py:445 forms.py:1031 models_finds.py:1461
+#: forms.py:193 forms.py:445 forms.py:1031 models_finds.py:1471
 msgid "Decoration"
 msgstr "Décor"
 
-#: forms.py:195 forms.py:447 forms.py:1032 models_finds.py:1462
+#: forms.py:195 forms.py:447 forms.py:1032 models_finds.py:1472
 msgid "Inscription"
 msgstr "Inscription"
 
-#: forms.py:198 forms.py:449 forms.py:605 forms.py:1030 models_finds.py:1464
+#: forms.py:198 forms.py:449 forms.py:605 forms.py:1030 models_finds.py:1474
 msgid "Manufacturing place"
 msgstr "Lieu de fabrication"
 
-#: forms.py:200 forms.py:451 forms.py:607 forms.py:1034 models_finds.py:854
-#: models_finds.py:1518
+#: forms.py:200 forms.py:451 forms.py:607 forms.py:1034 models_finds.py:857
+#: models_finds.py:1527
 msgid "Communicability"
 msgstr "Communicabilité"
 
-#: forms.py:202 forms.py:453 forms.py:616 forms.py:1035 forms.py:1522
-#: forms_treatments.py:149 forms_treatments.py:717 models_finds.py:280
-#: models_finds.py:1538 models_treatments.py:180 models_treatments.py:958
+#: forms.py:202 forms.py:453 forms.py:616 forms.py:1035 forms.py:1539
+#: forms_treatments.py:149 forms_treatments.py:717 models_finds.py:282
+#: models_finds.py:1547 models_treatments.py:180 models_treatments.py:958
 msgid "Comment"
 msgstr "Commentaire général"
 
-#: forms.py:205 forms.py:456 forms.py:626 forms.py:1038 models_finds.py:1539
+#: forms.py:205 forms.py:456 forms.py:626 forms.py:1038 models_finds.py:1548
 msgid "Comment on dating"
 msgstr "Commentaire relatif aux datations"
 
@@ -158,35 +158,35 @@ msgstr "Commentaire relatif aux datations"
 msgid "Dimensions"
 msgstr "Dimensions"
 
-#: forms.py:208 forms.py:459 models_finds.py:1522
+#: forms.py:208 forms.py:459 models_finds.py:1531
 msgid "Length (cm)"
 msgstr "Longueur (cm)"
 
-#: forms.py:210 forms.py:460 models_finds.py:1523
+#: forms.py:210 forms.py:460 models_finds.py:1532
 msgid "Width (cm)"
 msgstr "Largeur (cm)"
 
-#: forms.py:212 forms.py:461 models_finds.py:1524
+#: forms.py:212 forms.py:461 models_finds.py:1533
 msgid "Height (cm)"
 msgstr "Hauteur (cm)"
 
-#: forms.py:214 forms.py:465 models_finds.py:1528
+#: forms.py:214 forms.py:465 models_finds.py:1537
 msgid "Thickness (cm)"
 msgstr "Épaisseur (cm)"
 
-#: forms.py:216 forms.py:462 models_finds.py:1525
+#: forms.py:216 forms.py:462 models_finds.py:1534
 msgid "Diameter (cm)"
 msgstr "Diamètre (cm)"
 
-#: forms.py:219 forms.py:463 models_finds.py:1526
+#: forms.py:219 forms.py:463 models_finds.py:1535
 msgid "Circumference (cm)"
 msgstr "Circonférence (cm)"
 
-#: forms.py:221 forms.py:466 forms.py:1418 models_finds.py:1477
+#: forms.py:221 forms.py:466 forms.py:1435 models_finds.py:1487
 msgid "Volume (l)"
 msgstr "Volume (l)"
 
-#: forms.py:222 forms.py:467 forms.py:1419 templates/ishtar/sheet_find.html:172
+#: forms.py:222 forms.py:467 forms.py:1436 templates/ishtar/sheet_find.html:172
 msgid "Weight (g)"
 msgstr "Poids (g)"
 
@@ -202,7 +202,7 @@ msgstr "Encombrement petit côté (cm)"
 msgid "Clutter height (cm)"
 msgstr "Encombrement hauteur (cm)"
 
-#: forms.py:234 forms.py:475 forms.py:1101 models_finds.py:1535
+#: forms.py:234 forms.py:475 forms.py:1101 models_finds.py:1544
 msgid "Dimensions comment"
 msgstr "Commentaire relatif aux dimensions"
 
@@ -211,12 +211,12 @@ msgstr "Commentaire relatif aux dimensions"
 msgid "Sheet"
 msgstr "Fiche"
 
-#: forms.py:237 forms.py:478 forms.py:619 forms.py:1106 models_finds.py:855
-#: models_finds.py:1543
+#: forms.py:237 forms.py:478 forms.py:619 forms.py:1106 models_finds.py:858
+#: models_finds.py:1552
 msgid "Check"
 msgstr "Vérification"
 
-#: forms.py:239 forms.py:481 forms.py:621 models_finds.py:1546
+#: forms.py:239 forms.py:481 forms.py:621 models_finds.py:1555
 msgid "Check date"
 msgstr "Date de vérification"
 
@@ -230,19 +230,19 @@ msgstr ""
 msgid "Find - 020 - General"
 msgstr "Mobilier - 020 - Général"
 
-#: forms.py:307 forms.py:591 forms.py:931 models_finds.py:278
+#: forms.py:307 forms.py:591 forms.py:931 models_finds.py:280
 msgid "Excavation ID"
 msgstr "Identifiant  fouille"
 
-#: forms.py:310 models_finds.py:286
+#: forms.py:310 models_finds.py:288
 msgid "Discovery date (exact or TPQ)"
 msgstr "Date de découverte (exacte ou TPQ)"
 
-#: forms.py:313 models_finds.py:288 templates/ishtar/sheet_basefind.html:33
+#: forms.py:313 models_finds.py:290 templates/ishtar/sheet_basefind.html:33
 msgid "Discovery date (TAQ)"
 msgstr "Date de découverte (TAQ)"
 
-#: forms.py:315 forms.py:1006 models_finds.py:290
+#: forms.py:315 forms.py:1006 models_finds.py:292
 msgid "Batch/object"
 msgstr "Lot/objet"
 
@@ -278,7 +278,7 @@ msgstr "Erreur estimée pour Z"
 msgid "Spatial Reference System"
 msgstr "Système de référence spatiale"
 
-#: forms.py:332 forms.py:1104 models_finds.py:296
+#: forms.py:332 forms.py:1104 models_finds.py:298
 msgid "Point of topographic reference"
 msgstr "Point topographique"
 
@@ -309,7 +309,7 @@ msgstr ""
 "Les coordonnées ne sont pas pertinentes pour le système de référence "
 "spatiale utilisé : {}."
 
-#: forms.py:403 forms.py:1410
+#: forms.py:403 forms.py:1427
 msgid "Resulting find"
 msgstr "Mobilier résultant"
 
@@ -317,7 +317,7 @@ msgstr "Mobilier résultant"
 msgid "Treatment n-1 - 030 - Resulting find"
 msgstr "Traitement n-1 - 030 - Mobilier résultant"
 
-#: forms.py:500 forms.py:1429
+#: forms.py:500 forms.py:1446
 msgid "Resulting finds"
 msgstr "Mobiliers résultants"
 
@@ -361,17 +361,17 @@ msgstr "Mobilier - Action rapide - Modification"
 msgid "Datation"
 msgstr "Datation"
 
-#: forms.py:610 forms.py:810 forms.py:1120 models_finds.py:856
-#: models_finds.py:1565
+#: forms.py:610 forms.py:810 forms.py:1120 models_finds.py:859
+#: models_finds.py:1574
 msgid "Alteration"
 msgstr "Altération"
 
-#: forms.py:613 forms.py:813 forms.py:1122 models_finds.py:857
-#: models_finds.py:1569
+#: forms.py:613 forms.py:813 forms.py:1122 models_finds.py:860
+#: models_finds.py:1578
 msgid "Alteration cause"
 msgstr "Cause d'altération"
 
-#: forms.py:624 forms.py:854 forms.py:1037 models_finds.py:847
+#: forms.py:624 forms.py:854 forms.py:1037 models_finds.py:850
 #: templates/ishtar/sheet_find.html:213
 msgid "Period"
 msgstr "Période"
@@ -388,9 +388,9 @@ msgstr "Création"
 msgid "Update"
 msgstr "Mise à jour"
 
-#: forms.py:687 forms.py:985 forms.py:1603 forms.py:1607 ishtar_menu.py:57
-#: models_finds.py:653 models_finds.py:1408
-#: templates/ishtar/sheet_findbasket.html:4 views.py:928 wizards.py:360
+#: forms.py:687 forms.py:985 forms.py:1620 forms.py:1624 forms.py:1626
+#: ishtar_menu.py:57 models_finds.py:656 models_finds.py:1416
+#: templates/ishtar/sheet_findbasket.html:4 views.py:930 wizards.py:360
 msgid "Basket"
 msgstr "Panier"
 
@@ -414,56 +414,56 @@ msgstr "Conservation"
 msgid "Find - 030 - Preservation"
 msgstr "Mobilier - 030 - Conservation"
 
-#: forms.py:802 forms.py:1113 models_finds.py:852 models_finds.py:1512
+#: forms.py:802 forms.py:1113 models_finds.py:855 models_finds.py:1521
 msgid "Integrity / interest"
 msgstr "Intégrité / intérêt"
 
-#: forms.py:805 forms.py:1115 models_finds.py:853 models_finds.py:1515
+#: forms.py:805 forms.py:1115 models_finds.py:856 models_finds.py:1524
 msgid "Remarkability"
 msgstr "Remarquabilité"
 
-#: forms.py:807 forms.py:1117 models_finds.py:851 models_finds.py:1556
+#: forms.py:807 forms.py:1117 models_finds.py:854 models_finds.py:1565
 msgid "Conservatory state"
 msgstr "État sanitaire"
 
-#: forms.py:816 models_finds.py:1562
+#: forms.py:816 models_finds.py:1571
 msgid "Recommended treatments"
 msgstr "Traitements recommandés"
 
-#: forms.py:818 forms.py:1126 models_finds.py:858 models_finds.py:1573
+#: forms.py:818 forms.py:1126 models_finds.py:861 models_finds.py:1582
 msgid "Treatment emergency"
 msgstr "Urgence du traitement"
 
-#: forms.py:820 models_finds.py:867 models_finds.py:1548
+#: forms.py:820 models_finds.py:870 models_finds.py:1557
 msgid "Estimated value"
 msgstr "Valeur estimée"
 
-#: forms.py:821 models_finds.py:868 models_finds.py:1577
+#: forms.py:821 models_finds.py:871 models_finds.py:1586
 msgid "Insurance value"
 msgstr "Valeur d'assurance"
 
-#: forms.py:823 models_finds.py:1579
+#: forms.py:823 models_finds.py:1588
 msgid "Appraisal date"
 msgstr "Date d'évaluation"
 
-#: forms.py:825 forms.py:1142 models_finds.py:1558
+#: forms.py:825 forms.py:1142 models_finds.py:1567
 msgid "Conservatory comment"
 msgstr "Commentaire relatif à la conservation"
 
-#: forms.py:849 forms.py:873 models_finds.py:1489
+#: forms.py:849 forms.py:873 models_finds.py:1499
 #: templates/ishtar/sheet_find.html:210
 msgid "Dating"
 msgstr "Datation"
 
 #: forms.py:855 forms_treatments.py:134 forms_treatments.py:498
-#: forms_treatments.py:719 models_finds.py:2475 models_treatments.py:183
+#: forms_treatments.py:719 models_finds.py:2485 models_treatments.py:183
 #: models_treatments.py:634 templates/ishtar/sheet_find.html:214
 #: templates/ishtar/sheet_find.html:283 templates/ishtar/sheet_find.html:321
 #: templates/ishtar/sheet_find.html:359
 msgid "Start date"
 msgstr "Date de début"
 
-#: forms.py:857 models_finds.py:2476 models_treatments.py:635
+#: forms.py:857 models_finds.py:2486 models_treatments.py:635
 #: templates/ishtar/sheet_find.html:215 templates/ishtar/sheet_find.html:284
 #: templates/ishtar/sheet_find.html:322 templates/ishtar/sheet_find.html:360
 #: templates/ishtar/sheet_find.html:398
@@ -498,22 +498,22 @@ msgstr "Origine du mobilier"
 msgid "Discovery date"
 msgstr "Date de découverte"
 
-#: forms.py:925 forms.py:1476 forms_treatments.py:51 forms_treatments.py:547
+#: forms.py:925 forms.py:1493 forms_treatments.py:51 forms_treatments.py:547
 #: forms_treatments.py:625 forms_treatments.py:825
 msgid "Full text search"
 msgstr "Recherche en texte intégral"
 
-#: forms.py:937 models_finds.py:795
+#: forms.py:937 models_finds.py:798
 msgid "Base find - Short ID"
 msgstr "Mobilier d'origine - ID court"
 
-#: forms.py:939 models_finds.py:796
+#: forms.py:939 models_finds.py:799
 msgid "Base find - Complete ID"
 msgstr "Mobilier d'origine - ID complet"
 
 #: forms.py:942 forms_treatments.py:57 forms_treatments.py:106
 #: forms_treatments.py:378 forms_treatments.py:551 forms_treatments.py:630
-#: forms_treatments.py:684 forms_treatments.py:829 models_finds.py:842
+#: forms_treatments.py:684 forms_treatments.py:829 models_finds.py:845
 #: models_treatments.py:152 models_treatments.py:931
 msgid "Year"
 msgstr "Année"
@@ -526,7 +526,7 @@ msgstr "Numéro de l'opération (index par année)"
 msgid "Code PATRIARCHE"
 msgstr "Code PATRIARCHE"
 
-#: forms.py:951 models_finds.py:841
+#: forms.py:951 models_finds.py:844
 msgid "Operation type"
 msgstr "Type d'opération"
 
@@ -582,11 +582,11 @@ msgstr "Date de découverte (TAQ) après"
 msgid "Discovery date (TAQ) before"
 msgstr "Date de découverte (TAQ) avant"
 
-#: forms.py:1009 forms.py:1417 models_finds.py:60 models_finds.py:848
+#: forms.py:1009 forms.py:1434 models_finds.py:61 models_finds.py:851
 msgid "Material type"
 msgstr "Type de matériau"
 
-#: forms.py:1018 models_finds.py:170 models_finds.py:849
+#: forms.py:1018 models_finds.py:171 models_finds.py:852
 msgid "Object type"
 msgstr "Type d'objet"
 
@@ -758,46 +758,54 @@ msgstr "Identifiant du contenant actuel"
 msgid "Current container ref."
 msgstr "Réf. du contenant actuel"
 
-#: forms.py:1239 forms.py:1265 views.py:279
+#: forms.py:1239 forms.py:1282 views.py:279
 msgid "Find search"
 msgstr "Rechercher un mobilier"
 
-#: forms.py:1292 forms.py:1438 models_treatments.py:298
+#: forms.py:1263
+msgid "Invalid selection."
+msgstr "Sélection invalide."
+
+#: forms.py:1266
+msgid "This find is locked for edition."
+msgstr "Ce mobilier est verrouillé pour l'édition."
+
+#: forms.py:1309 forms.py:1455 models_treatments.py:298
 #: templates/ishtar/sheet_treatment.html:102
 msgid "Upstream finds"
 msgstr "Mobilier amont"
 
-#: forms.py:1294 models_finds.py:1613
+#: forms.py:1311 models_finds.py:1622
 #: templates/ishtar/forms/qa_find_treatment.html:11
 #: templates/ishtar/sheet_treatment.html:24
 msgid "Finds"
 msgstr "Mobilier"
 
-#: forms.py:1307
+#: forms.py:1324
 msgid "You should at least select one archaeological find."
 msgstr "Vous devez sélectionner au moins un mobilier archéologique."
 
-#: forms.py:1415
+#: forms.py:1432
 msgid "Precise description"
 msgstr "Description précise"
 
-#: forms.py:1434
+#: forms.py:1451
 msgid "Would you like to delete this find?"
 msgstr "Voulez-vous supprimer ce mobilier ?"
 
-#: forms.py:1473
+#: forms.py:1490
 msgid "Find basket - 001 - Search"
 msgstr "Panier mobilier - 001 - Recherche"
 
-#: forms.py:1485 forms.py:1500 views.py:202
+#: forms.py:1502 forms.py:1517 views.py:202
 msgid "Basket search"
 msgstr "Recherche de panier"
 
-#: forms.py:1514
+#: forms.py:1531
 msgid "Find basket"
 msgstr "Panier de mobilier"
 
-#: forms.py:1518 forms_treatments.py:55 forms_treatments.py:128
+#: forms.py:1535 forms_treatments.py:55 forms_treatments.py:128
 #: models_treatments.py:148
 #: templates/ishtar/forms/qa_findbasket_duplicate.html:15
 #: templates/ishtar/sheet_find.html:277 templates/ishtar/sheet_find.html:315
@@ -805,27 +813,27 @@ msgstr "Panier de mobilier"
 msgid "Label"
 msgstr "Dénomination"
 
-#: forms.py:1520
+#: forms.py:1537
 msgid "Slug"
 msgstr "Identifiant textuel"
 
-#: forms.py:1521
+#: forms.py:1538
 msgid "Is public"
 msgstr "Est public"
 
-#: forms.py:1526 forms.py:1560
+#: forms.py:1543 forms.py:1577
 msgid "Shared (read) with"
 msgstr "Partagé (lecture) avec"
 
-#: forms.py:1531 forms.py:1565
+#: forms.py:1548 forms.py:1582
 msgid "Shared (read/edit) with"
 msgstr "Partagé (lecture/édition) avec"
 
-#: forms.py:1552 forms.py:1593
+#: forms.py:1569 forms.py:1610
 msgid "A basket with this slug already exists."
 msgstr "Un panier avec cet identifiant textuel existe déjà"
 
-#: forms.py:1588
+#: forms.py:1605
 msgid "Another basket already exists with this name."
 msgstr "Un autre panier existant utilise déjà ce nom."
 
@@ -845,12 +853,12 @@ msgid "Index"
 msgstr "Index"
 
 #: forms_treatments.py:59 forms_treatments.py:103 forms_treatments.py:375
-#: forms_treatments.py:506 forms_treatments.py:568 models_finds.py:125
+#: forms_treatments.py:506 forms_treatments.py:568 models_finds.py:126
 #: models_treatments.py:159 models_treatments.py:633
 msgid "Treatment type"
 msgstr "Type de traitement"
 
-#: forms_treatments.py:72 views.py:518
+#: forms_treatments.py:72 views.py:520
 msgid "Treatment search"
 msgstr "Rechercher un traitement"
 
@@ -985,7 +993,7 @@ msgstr ""
 msgid "Would you like to delete this treatment?"
 msgstr "Voulez-vous supprimer ce traitement ?"
 
-#: forms_treatments.py:357 models_finds.py:1492 models_treatments.py:186
+#: forms_treatments.py:357 models_finds.py:1502 models_treatments.py:186
 #: models_treatments.py:637 templates/ishtar/sheet_find.html:282
 #: templates/ishtar/sheet_find.html:320 templates/ishtar/sheet_find.html:358
 msgid "Container"
@@ -1131,7 +1139,7 @@ msgstr "Demandeur"
 msgid "Applicant organisation"
 msgstr "Organisation du demandeur"
 
-#: forms_treatments.py:661 views.py:773
+#: forms_treatments.py:661 views.py:775
 msgid "Treatment request search"
 msgstr "Rechercher une demande de traitement"
 
@@ -1213,7 +1221,7 @@ msgstr "Suppression"
 msgid "Manage items"
 msgstr "Gestion des éléments"
 
-#: ishtar_menu.py:120 ishtar_menu.py:178 models_finds.py:2472
+#: ishtar_menu.py:120 ishtar_menu.py:178 models_finds.py:2482
 msgid "Administrative act"
 msgstr "Acte administratif"
 
@@ -1229,49 +1237,49 @@ msgstr "Traitement de plusieurs à un - création"
 msgid "Treatment one to many - creation"
 msgstr "Traitement de un à plusieurs - création"
 
-#: models_finds.py:55
+#: models_finds.py:56
 msgid "Code"
 msgstr "Code"
 
-#: models_finds.py:56
+#: models_finds.py:57
 msgid "Recommendation"
 msgstr "Recommandation"
 
-#: models_finds.py:70 models_finds.py:83 models_finds.py:96 models_finds.py:157
-#: models_finds.py:180 models_finds.py:237 models_finds.py:1456
+#: models_finds.py:71 models_finds.py:84 models_finds.py:97 models_finds.py:158
+#: models_finds.py:181 models_finds.py:238 models_finds.py:1466
 #: models_treatments.py:48 models_treatments.py:629
 msgid "Order"
 msgstr "Ordre"
 
-#: models_finds.py:73
+#: models_finds.py:74
 msgid "Material type quality type"
 msgstr "Type de qualité du type de matériaux"
 
-#: models_finds.py:74
+#: models_finds.py:75
 msgid "Material type quality types"
 msgstr "Types de qualité du type de matériaux"
 
-#: models_finds.py:86
+#: models_finds.py:87
 msgid "Conservatory state type"
 msgstr "Type d'état de conservation"
 
-#: models_finds.py:87
+#: models_finds.py:88
 msgid "Conservatory state types"
 msgstr "Types d'état de conservation"
 
-#: models_finds.py:97
+#: models_finds.py:98
 msgid "Virtual"
 msgstr "Virtuel"
 
-#: models_finds.py:98
+#: models_finds.py:99
 msgid "Destructive"
 msgstr "Destructif"
 
-#: models_finds.py:100
+#: models_finds.py:101
 msgid "Create a new find"
 msgstr "Créer un nouvel élément"
 
-#: models_finds.py:101
+#: models_finds.py:102
 msgid ""
 "If True when this treatment is applied a new version of the object will be "
 "created."
@@ -1279,924 +1287,928 @@ msgstr ""
 "Si mis à Vrai quand le traitement est appliqué une nouvelle version de "
 "l'objet sera créée."
 
-#: models_finds.py:104
+#: models_finds.py:105
 msgid "Upstream is many"
 msgstr "Les éléments amont sont multiples"
 
-#: models_finds.py:106
+#: models_finds.py:107
 msgid "Check this if for this treatment from many finds you'll get one."
 msgstr ""
 "Cochez cela si, pour ce traitement, à partir de plusieurs éléments vous en "
 "obtenez un seul."
 
-#: models_finds.py:109
+#: models_finds.py:110
 msgid "Downstream is many"
 msgstr "Les éléments aval sont multiples"
 
-#: models_finds.py:111
+#: models_finds.py:112
 msgid "Check this if for this treatment from one find you'll get many."
 msgstr ""
 "Cochez cela si, pour ce traitement, à partir d'un seul élément vous en "
 "obtenez plusieurs."
 
-#: models_finds.py:114
+#: models_finds.py:115
 msgid "Change reference location"
 msgstr "Change la localisation de référence"
 
-#: models_finds.py:115
+#: models_finds.py:116
 msgid "The treatment change the reference location."
 msgstr "Le traitement change la localisation de référence."
 
-#: models_finds.py:117
+#: models_finds.py:118
 msgid "Change current location"
 msgstr "Change la localisation actuelle"
 
-#: models_finds.py:118
+#: models_finds.py:119
 msgid "The treatment change the current location."
 msgstr "Le traitement change la localisation actuelle."
 
-#: models_finds.py:120
+#: models_finds.py:121
 msgid "Restore the reference location"
 msgstr "Restaure la localisation de référence"
 
-#: models_finds.py:121
+#: models_finds.py:122
 msgid ""
 "The treatment change restore reference location to the current location."
 msgstr ""
 "Le traitement restaure la localisation de référence sur la localisation "
 "actuelle."
 
-#: models_finds.py:126 models_treatments.py:280
+#: models_finds.py:127 models_treatments.py:280
 msgid "Treatment types"
 msgstr "Types de traitement"
 
-#: models_finds.py:136
+#: models_finds.py:137
 msgid "Integrity / interest type"
 msgstr "Type d'intégrité / intérêt"
 
-#: models_finds.py:137
+#: models_finds.py:138
 msgid "Integrity / interest types"
 msgstr "Types d'intégrité / intérêt"
 
-#: models_finds.py:147
+#: models_finds.py:148
 msgid "Remarkability type"
 msgstr "Type de remarquabilité"
 
-#: models_finds.py:148
+#: models_finds.py:149
 msgid "Remarkability types"
 msgstr "Types de remarquabilité"
 
-#: models_finds.py:159
+#: models_finds.py:160
 msgid "Batch type"
 msgstr "Type de lot"
 
-#: models_finds.py:160
+#: models_finds.py:161
 msgid "Batch types"
 msgstr "Types de lot"
 
-#: models_finds.py:183
+#: models_finds.py:184
 msgid "Object type quality type"
 msgstr "Type de qualité du type d'objet"
 
-#: models_finds.py:184
+#: models_finds.py:185
 msgid "Object type quality types"
 msgstr "Types de qualité du type d'objet"
 
-#: models_finds.py:194
+#: models_finds.py:195
 msgid "Alteration type"
 msgstr "Type d'altération"
 
-#: models_finds.py:195
+#: models_finds.py:196
 msgid "Alteration types"
 msgstr "Types d'altération"
 
-#: models_finds.py:205
+#: models_finds.py:206
 msgid "Alteration cause type"
 msgstr "Type de cause d'altération"
 
-#: models_finds.py:206
+#: models_finds.py:207
 msgid "Alteration cause types"
 msgstr "Types de cause d'altération"
 
-#: models_finds.py:216
+#: models_finds.py:217
 msgid "Treatment emergency type"
 msgstr "Type d'urgence du traitement"
 
-#: models_finds.py:217
+#: models_finds.py:218
 msgid "Treatment emergency types"
 msgstr "Types d'urgence du traitement"
 
-#: models_finds.py:227
+#: models_finds.py:228
 msgid "Communicability type"
 msgstr "Type de communicabilité"
 
-#: models_finds.py:228
+#: models_finds.py:229
 msgid "Communicability types"
 msgstr "Types de communicabilité"
 
-#: models_finds.py:240
+#: models_finds.py:241
 msgid "Checked type"
 msgstr "Type de vérification"
 
-#: models_finds.py:241
+#: models_finds.py:242
 msgid "Checked types"
 msgstr "Types de vérification"
 
-#: models_finds.py:275 models_finds.py:1449 models_treatments.py:178
+#: models_finds.py:277 models_finds.py:1459 models_treatments.py:178
 #: models_treatments.py:935
 msgid "External ID"
 msgstr "Identifiant"
 
-#: models_finds.py:277 models_finds.py:1451
+#: models_finds.py:279 models_finds.py:1461
 msgid "External ID is set automatically"
 msgstr "L'identifiant est attribué automatiquement"
 
-#: models_finds.py:281
+#: models_finds.py:283
 msgid "Special interest"
 msgstr "Intérêt spécifique"
 
-#: models_finds.py:285
+#: models_finds.py:287
 msgid "Context Record"
 msgstr "Unité d'Enregistrement"
 
-#: models_finds.py:294
+#: models_finds.py:296
 msgid "Material index"
 msgstr "Index matériel"
 
-#: models_finds.py:301
+#: models_finds.py:303
 msgid "Short ID"
 msgstr "Identifiant court"
 
-#: models_finds.py:302 models_finds.py:305
+#: models_finds.py:304 models_finds.py:307
 msgid "Cached value - do not edit"
 msgstr "Valeur en cache - ne pas éditer"
 
-#: models_finds.py:304
+#: models_finds.py:306
 msgid "Complete ID"
 msgstr "Identifiant complet"
 
-#: models_finds.py:321 models_finds.py:1447
+#: models_finds.py:323 models_finds.py:1457
 msgid "Base find"
 msgstr "Mobilier d'origine"
 
-#: models_finds.py:322
+#: models_finds.py:324
 msgid "Base finds"
 msgstr "Mobilier d'origine"
 
-#: models_finds.py:636
+#: models_finds.py:639
 msgid "g"
 msgstr "g"
 
-#: models_finds.py:637
+#: models_finds.py:640
 msgid "kg"
 msgstr "kg"
 
-#: models_finds.py:648 models_finds.py:1404 models_finds.py:1746 views.py:945
-#: views.py:961 views.py:990 views.py:1007
+#: models_finds.py:651 models_finds.py:1412 models_finds.py:1756 views.py:947
+#: views.py:963 views.py:1000 views.py:1017
 msgid "Duplicate"
 msgstr "Dupliquer"
 
-#: models_finds.py:684 views.py:418
+#: models_finds.py:687 views.py:420
 msgid "Manage basket"
 msgstr "Gérer un panier"
 
-#: models_finds.py:691
+#: models_finds.py:694
 msgid "Add treatment"
 msgstr "Ajouter un traitement"
 
-#: models_finds.py:696
+#: models_finds.py:699
 msgid "Add treatment file"
 msgstr "Ajouter une demande de traitement"
 
-#: models_finds.py:798
+#: models_finds.py:801
 msgid "Operation (code)"
 msgstr "Opération (code)"
 
-#: models_finds.py:800
+#: models_finds.py:803
 msgid "Town"
 msgstr "Ville"
 
-#: models_finds.py:802
+#: models_finds.py:805
 msgid "Operation (name)"
 msgstr "Opération (nom)"
 
-#: models_finds.py:806
+#: models_finds.py:809
 msgid "Parcel"
 msgstr "Parcelle"
 
-#: models_finds.py:807
+#: models_finds.py:810
 msgid "Batch"
 msgstr "Lot"
 
-#: models_finds.py:808
+#: models_finds.py:811
 msgid "Base find - Comment"
 msgstr "Mobilier d'origine - Commentaires"
 
-#: models_finds.py:809
+#: models_finds.py:812
 msgid "Base find - Description"
 msgstr "Mobilier d'origine - Description"
 
-#: models_finds.py:810
+#: models_finds.py:813
 msgid "Base find - Topographic localisation"
 msgstr "Mobilier d'origine - Localisation topographique"
 
-#: models_finds.py:812
+#: models_finds.py:815
 msgid "Base find - Special interest"
 msgstr "Mobilier d'origine - Intérêt spécifique"
 
-#: models_finds.py:814
+#: models_finds.py:817
 msgid "Base find - Discovery date (exact or TPQ)"
 msgstr "Mobilier d'origine - Date de découverte (exacte ou TPQ)"
 
-#: models_finds.py:816
+#: models_finds.py:819
 msgid "Base find - Discovery date (TAQ)"
 msgstr "Mobilier d'origine - Date de découverte (TAQ)"
 
-#: models_finds.py:817
+#: models_finds.py:820
 msgid "Current container"
 msgstr "Contenant actuel"
 
-#: models_finds.py:818 models_finds.py:1497
+#: models_finds.py:821 models_finds.py:1506
 msgid "Reference container"
 msgstr "Contenant de référence"
 
-#: models_finds.py:819 models_finds.py:820
+#: models_finds.py:822 models_finds.py:823
 msgid "Periods"
 msgstr "Périodes"
 
-#: models_finds.py:844
+#: models_finds.py:847
 msgid "Area"
 msgstr "Zone"
 
-#: models_finds.py:846
+#: models_finds.py:849
 msgid "Extended area"
 msgstr "Zone étendue"
 
-#: models_finds.py:850
+#: models_finds.py:853
 msgid "Preservation to consider"
 msgstr "Mesures de conservation à envisager"
 
-#: models_finds.py:859
+#: models_finds.py:862
 msgid "Associated document type"
 msgstr "Type de document associé"
 
-#: models_finds.py:865
+#: models_finds.py:868
 msgid "Number"
 msgstr "Nombre"
 
-#: models_finds.py:866
+#: models_finds.py:869
 msgid "Weight (kg)"
 msgstr "Poids (kg)"
 
-#: models_finds.py:925
+#: models_finds.py:928
 msgctxt "key for text search"
 msgid "short-id"
 msgstr "id-court"
 
-#: models_finds.py:928
+#: models_finds.py:931
 msgctxt "key for text search"
 msgid "complete-id"
 msgstr "id-complet"
 
-#: models_finds.py:931
+#: models_finds.py:934
 msgctxt "key for text search"
 msgid "free-id"
 msgstr "id-libre"
 
-#: models_finds.py:934
+#: models_finds.py:937
 msgctxt "key for text search"
 msgid "denomination"
 msgstr "denomination"
 
-#: models_finds.py:938
+#: models_finds.py:941
 msgctxt "key for text search"
 msgid "town"
 msgstr "commune"
 
-#: models_finds.py:941 models_treatments.py:106 models_treatments.py:904
+#: models_finds.py:944 models_treatments.py:106 models_treatments.py:904
 msgctxt "key for text search"
 msgid "year"
 msgstr "annee"
 
-#: models_finds.py:945
+#: models_finds.py:948
 msgctxt "key for text search"
 msgid "operation-code"
 msgstr "operation-code"
 
-#: models_finds.py:949
+#: models_finds.py:952
 msgctxt "key for text search"
 msgid "code-patriarche"
 msgstr "code-patriarche"
 
-#: models_finds.py:954
+#: models_finds.py:957
 msgctxt "key for text search"
 msgid "operation-type"
 msgstr "operation-type"
 
-#: models_finds.py:959
+#: models_finds.py:962
 msgctxt "key for text search"
 msgid "area"
 msgstr "zone"
 
-#: models_finds.py:963
+#: models_finds.py:966
 msgctxt "key for text search"
 msgid "site"
 msgstr "site"
 
-#: models_finds.py:968
+#: models_finds.py:971
 msgctxt "key for text search"
 msgid "site-name"
 msgstr "site-nom"
 
-#: models_finds.py:973 models_finds.py:1427
+#: models_finds.py:976 models_finds.py:1436
 msgctxt "key for text search"
 msgid "context-record-site"
 msgstr "ue-site"
 
-#: models_finds.py:979
+#: models_finds.py:982
 msgctxt "key for text search"
 msgid "context-record-site-name"
 msgstr "ue-site-nom"
 
-#: models_finds.py:984 models_finds.py:1421
+#: models_finds.py:987 models_finds.py:1430
 msgctxt "key for text search"
 msgid "context-record"
 msgstr "ue"
 
-#: models_finds.py:988
+#: models_finds.py:991
 msgctxt "key for text search"
 msgid "operation-relation-type"
 msgstr "operation-type-relation"
 
-#: models_finds.py:993
+#: models_finds.py:996
 msgctxt "key for text search"
 msgid "context-record-relation-type"
 msgstr "ue-type-relation"
 
-#: models_finds.py:997
+#: models_finds.py:1000
 msgctxt "key for text search"
 msgid "period"
 msgstr "periode"
 
-#: models_finds.py:1001
+#: models_finds.py:1004
 msgctxt "key for text search"
 msgid "material"
 msgstr "materiau"
 
-#: models_finds.py:1005
+#: models_finds.py:1008
 msgctxt "key for text search"
 msgid "object-type"
 msgstr "type-objet"
 
-#: models_finds.py:1009
+#: models_finds.py:1012
 msgctxt "key for text search"
 msgid "preservation"
 msgstr "preservation"
 
-#: models_finds.py:1013
+#: models_finds.py:1016
 msgctxt "key for text search"
 msgid "conservatory"
 msgstr "conservation"
 
-#: models_finds.py:1017
+#: models_finds.py:1020
 msgctxt "key for text search"
 msgid "integrity"
 msgstr "integrite"
 
-#: models_finds.py:1021
+#: models_finds.py:1024
 msgctxt "key for text search"
 msgid "remarkability"
 msgstr "remarquabilite"
 
-#: models_finds.py:1025
+#: models_finds.py:1028
 msgctxt "key for text search"
 msgid "description"
 msgstr "description"
 
-#: models_finds.py:1029
+#: models_finds.py:1032
 msgctxt "key for text search"
 msgid "batch"
 msgstr "lot"
 
-#: models_finds.py:1033
+#: models_finds.py:1036
 msgctxt "key for text search"
 msgid "checked"
 msgstr "verifie"
 
-#: models_finds.py:1037 models_treatments.py:114
+#: models_finds.py:1040 models_treatments.py:114
 msgctxt "key for text search"
 msgid "has-image"
 msgstr "a-une-image"
 
-#: models_finds.py:1041 models_finds.py:1424
+#: models_finds.py:1044 models_finds.py:1433
 msgctxt "key for text search"
 msgid "location"
 msgstr "localisation"
 
-#: models_finds.py:1045
+#: models_finds.py:1048
 msgctxt "key for text search"
 msgid "warehouse"
 msgstr "depot"
 
-#: models_finds.py:1049
+#: models_finds.py:1052
 msgctxt "key for text search"
 msgid "container-index"
 msgstr "contenant-index"
 
-#: models_finds.py:1053
+#: models_finds.py:1056
 msgctxt "key for text search"
 msgid "container-ref"
 msgstr "contenant-ref"
 
-#: models_finds.py:1057
+#: models_finds.py:1060
 msgctxt "key for text search"
 msgid "current-location"
 msgstr "localisation-actuelle"
 
-#: models_finds.py:1061
+#: models_finds.py:1064
 msgctxt "key for text search"
 msgid "current-warehouse"
 msgstr "depot-actuel"
 
-#: models_finds.py:1065
+#: models_finds.py:1068
 msgctxt "key for text search"
 msgid "current-container-index"
 msgstr "contenant-actuel-index"
 
-#: models_finds.py:1069
+#: models_finds.py:1072
 msgctxt "key for text search"
 msgid "current-container-ref"
 msgstr "contenant-actuel-ref"
 
-#: models_finds.py:1073 wizards.py:399
+#: models_finds.py:1076 wizards.py:399
 msgctxt "key for text search"
 msgid "basket"
 msgstr "panier"
 
-#: models_finds.py:1077 models_finds.py:1418
+#: models_finds.py:1080 models_finds.py:1427
 msgctxt "key for text search"
 msgid "operation"
 msgstr "operation"
 
-#: models_finds.py:1082
+#: models_finds.py:1085
 msgctxt "key for text search"
 msgid "last-modified-by"
 msgstr "modifie-en-dernier-par"
 
-#: models_finds.py:1087
+#: models_finds.py:1090
 msgctxt "key for text search"
 msgid "modified-since"
 msgstr "modifie-depuis"
 
-#: models_finds.py:1091
+#: models_finds.py:1094
 msgctxt "key for text search"
 msgid "created-by"
 msgstr "cree-par"
 
-#: models_finds.py:1096 tests.py:855
+#: models_finds.py:1099 tests.py:966
 msgctxt "key for text search"
 msgid "loan"
 msgstr "pret"
 
-#: models_finds.py:1100
+#: models_finds.py:1103
 msgctxt "key for text search"
 msgid "treatment-end-date-before"
 msgstr "fin-de-traitement-avant"
 
-#: models_finds.py:1104
+#: models_finds.py:1107
 msgctxt "key for text search"
 msgid "previous-id"
 msgstr "id-precedent"
 
-#: models_finds.py:1108
+#: models_finds.py:1111
 msgctxt "key for text search"
 msgid "seal-number"
 msgstr "numero-scelle"
 
-#: models_finds.py:1112
+#: models_finds.py:1115
 msgctxt "key for text search"
 msgid "excavation-id"
 msgstr "id-fouille"
 
-#: models_finds.py:1116
+#: models_finds.py:1119
 msgctxt "key for text search"
 msgid "museum-id"
 msgstr "id-musee"
 
-#: models_finds.py:1120
+#: models_finds.py:1123
 msgctxt "key for text search"
 msgid "mark"
 msgstr "marquage"
 
-#: models_finds.py:1124
+#: models_finds.py:1127
 msgctxt "key for text search"
 msgid "discovery-date-before"
 msgstr "date-decouverte-avant"
 
-#: models_finds.py:1128
+#: models_finds.py:1131
 msgctxt "key for text search"
 msgid "discovery-date-after"
 msgstr "date-decouverte-apres"
 
-#: models_finds.py:1133
+#: models_finds.py:1136
 msgctxt "key for text search"
 msgid "discovery-date-tpq-before"
 msgstr "date-decouverte-tpq-avant"
 
-#: models_finds.py:1138
+#: models_finds.py:1141
 msgctxt "key for text search"
 msgid "discovery-date-tpq-after"
 msgstr "date-decouverte-tpq-avant"
 
-#: models_finds.py:1143
+#: models_finds.py:1146
 msgctxt "key for text search"
 msgid "discovery-date-taq-before"
 msgstr "date-decouverte-taq-avant"
 
-#: models_finds.py:1148
+#: models_finds.py:1151
 msgctxt "key for text search"
 msgid "discovery-date-taq-after"
 msgstr "date-decouverte-taq-apres"
 
-#: models_finds.py:1152
+#: models_finds.py:1155
 msgctxt "key for text search"
 msgid "is-complete"
 msgstr "est-complet"
 
-#: models_finds.py:1156
+#: models_finds.py:1159
 msgctxt "key for text search"
 msgid "material-type-quality"
 msgstr "type-materiaux-qualite"
 
-#: models_finds.py:1160
+#: models_finds.py:1163
 msgctxt "key for text search"
 msgid "object-type-quality"
 msgstr "type-objet-qualite"
 
-#: models_finds.py:1164
+#: models_finds.py:1167
 msgctxt "key for text search"
 msgid "find-number"
 msgstr "nombre-mobilier"
 
-#: models_finds.py:1169
+#: models_finds.py:1172
 msgctxt "key for text search"
 msgid "min-number-of-individuals"
 msgstr "nmi"
 
-#: models_finds.py:1173
+#: models_finds.py:1176
 msgctxt "key for text search"
 msgid "decoration"
 msgstr "decor"
 
-#: models_finds.py:1177
+#: models_finds.py:1180
 msgctxt "key for text search"
 msgid "inscription"
 msgstr "inscription"
 
-#: models_finds.py:1181
+#: models_finds.py:1184
 msgctxt "key for text search"
 msgid "manufacturing-place"
 msgstr "lieu-fabrication"
 
-#: models_finds.py:1185
+#: models_finds.py:1188
 msgctxt "key for text search"
 msgid "communicabilities"
 msgstr "communicabilite"
 
-#: models_finds.py:1189
+#: models_finds.py:1192
 msgctxt "key for text search"
 msgid "comment"
 msgstr "commentaire"
 
-#: models_finds.py:1193
+#: models_finds.py:1196
 msgctxt "key for text search"
 msgid "material-comment"
 msgstr "materiau-commentaire"
 
-#: models_finds.py:1197
+#: models_finds.py:1200
 msgctxt "key for text search"
 msgid "dating-comment"
 msgstr "commentaire-datation"
 
-#: models_finds.py:1201
+#: models_finds.py:1204
 msgctxt "key for text search"
 msgid "length-lower"
 msgstr "longueur-plus-petit"
 
-#: models_finds.py:1205
+#: models_finds.py:1208
 msgctxt "key for text search"
 msgid "width-lower"
 msgstr "largeur-plus-petit"
 
-#: models_finds.py:1209
+#: models_finds.py:1212
 msgctxt "key for text search"
 msgid "height-lower"
 msgstr "hauteur-plus-petit"
 
-#: models_finds.py:1213
+#: models_finds.py:1216
 msgctxt "key for text search"
 msgid "thickness-lower"
 msgstr "epaisseur-plus-petit"
 
-#: models_finds.py:1217
+#: models_finds.py:1220
 msgctxt "key for text search"
 msgid "diameter-lower"
 msgstr "diametre-plus-petit"
 
-#: models_finds.py:1221
+#: models_finds.py:1224
 msgctxt "key for text search"
 msgid "circumference-lower"
 msgstr "circonference-plus-petit"
 
-#: models_finds.py:1225
+#: models_finds.py:1228
 msgctxt "key for text search"
 msgid "volume-lower"
 msgstr "volume-plus-petit"
 
-#: models_finds.py:1229
+#: models_finds.py:1232
 msgctxt "key for text search"
 msgid "weight-lower"
 msgstr "poids-plus-petit"
 
-#: models_finds.py:1234
+#: models_finds.py:1237
 msgctxt "key for text search"
 msgid "clutter-long-side-lower"
 msgstr "encombrement-cote-long-plus-petit"
 
-#: models_finds.py:1239
+#: models_finds.py:1242
 msgctxt "key for text search"
 msgid "clutter-short-side-lower"
 msgstr "encombrement-cote-court-plus-petit"
 
-#: models_finds.py:1243
+#: models_finds.py:1246
 msgctxt "key for text search"
 msgid "clutter-height-lower"
 msgstr "encombrement-hauteur-plus-petit"
 
-#: models_finds.py:1247
+#: models_finds.py:1250
 msgctxt "key for text search"
 msgid "length-higher"
 msgstr "longueur-plus-grand"
 
-#: models_finds.py:1251
+#: models_finds.py:1254
 msgctxt "key for text search"
 msgid "width-higher"
 msgstr "largeur-plus-grand"
 
-#: models_finds.py:1255
+#: models_finds.py:1258
 msgctxt "key for text search"
 msgid "height-higher"
 msgstr "hauteur-plus-grand"
 
-#: models_finds.py:1259
+#: models_finds.py:1262
 msgctxt "key for text search"
 msgid "thickness-higher"
 msgstr "epaisseur-plus-grand"
 
-#: models_finds.py:1263
+#: models_finds.py:1266
 msgctxt "key for text search"
 msgid "diameter-higher"
 msgstr "diametre-plus-grand"
 
-#: models_finds.py:1267
+#: models_finds.py:1270
 msgctxt "key for text search"
 msgid "circumference-higher"
 msgstr "circonference-plus-grand"
 
-#: models_finds.py:1271
+#: models_finds.py:1274
 msgctxt "key for text search"
 msgid "volume-higher"
 msgstr "volume-plus-grand"
 
-#: models_finds.py:1275
+#: models_finds.py:1278
 msgctxt "key for text search"
 msgid "weight-higher"
 msgstr "poids-plus-grand"
 
-#: models_finds.py:1280
+#: models_finds.py:1283
 msgctxt "key for text search"
 msgid "clutter-long-side-higher"
 msgstr "encombrement-cote-long-plus-grand"
 
-#: models_finds.py:1285
+#: models_finds.py:1288
 msgctxt "key for text search"
 msgid "clutter-short-side-higher"
 msgstr "encombrement-cote-court-plus-grand"
 
-#: models_finds.py:1289
+#: models_finds.py:1292
 msgctxt "key for text search"
 msgid "clutter-height-higher"
 msgstr "encombrement-hauteur-plus-grand"
 
-#: models_finds.py:1294
+#: models_finds.py:1297
 msgctxt "key for text search"
 msgid "dimensions-comment"
 msgstr "commentaire-dimensions"
 
-#: models_finds.py:1299
+#: models_finds.py:1302
 msgctxt "key for text search"
 msgid "topographic-localisation"
 msgstr "localisation-topographique"
 
-#: models_finds.py:1303
+#: models_finds.py:1306
 msgctxt "key for text search"
 msgid "check-date-before"
 msgstr "date-verification-avant"
 
-#: models_finds.py:1307
+#: models_finds.py:1310
 msgctxt "key for text search"
 msgid "check-date-after"
 msgstr "date-verification-apres"
 
-#: models_finds.py:1311
+#: models_finds.py:1314
 msgctxt "key for text search"
 msgid "alterations"
 msgstr "alterations"
 
-#: models_finds.py:1315
+#: models_finds.py:1318
 msgctxt "key for text search"
 msgid "alteration-causes"
 msgstr "causes-alterations"
 
-#: models_finds.py:1319
+#: models_finds.py:1322
 msgctxt "key for text search"
 msgid "treatment-emergency"
 msgstr "urgence-traitement"
 
-#: models_finds.py:1324
+#: models_finds.py:1327
 msgctxt "key for text search"
 msgid "estimated-value-higher"
 msgstr "valeur-estimee-plus-grand"
 
-#: models_finds.py:1328
+#: models_finds.py:1331
 msgctxt "key for text search"
 msgid "estimated-value-lower"
 msgstr "valeur-estimee-plus-petit"
 
-#: models_finds.py:1333
+#: models_finds.py:1336
 msgctxt "key for text search"
 msgid "insurance-value-higher"
 msgstr "valeur-assurance-plus-grand"
 
-#: models_finds.py:1337
+#: models_finds.py:1340
 msgctxt "key for text search"
 msgid "insurance-value-lower"
 msgstr "valeur-assurance-plus-petit"
 
-#: models_finds.py:1341
+#: models_finds.py:1344
 msgctxt "key for text search"
 msgid "appraisal-date-before"
 msgstr "date-evaluation-avant"
 
-#: models_finds.py:1345
+#: models_finds.py:1348
 msgctxt "key for text search"
 msgid "appraisal-date-after"
 msgstr "date-evaluation-apres"
 
-#: models_finds.py:1352
+#: models_finds.py:1355
 msgid "Division current -"
 msgstr "Division actuelle -"
 
-#: models_finds.py:1356
+#: models_finds.py:1359
 msgctxt "key for text search"
 msgid "current-division"
 msgstr "division-actuelle"
 
-#: models_finds.py:1361
+#: models_finds.py:1364
 msgid "Division reference -"
 msgstr "Division référence -"
 
-#: models_finds.py:1365 tests.py:949
+#: models_finds.py:1368 tests.py:1060
 msgctxt "key for text search"
 msgid "reference-division"
 msgstr "division-reference"
 
-#: models_finds.py:1397
+#: models_finds.py:1400
 msgid "Bulk update"
 msgstr "Modification par lot"
 
-#: models_finds.py:1412 models_finds.py:1758
-#: templates/ishtar/forms/qa_find_treatment.html:16 views.py:973
+#: models_finds.py:1404
+msgid "Lock/Unlock"
+msgstr "Verrouiller/Déverrouiller"
+
+#: models_finds.py:1420 models_finds.py:1768
+#: templates/ishtar/forms/qa_find_treatment.html:16 views.py:975
 msgid "Packaging"
 msgstr "Conditionnement"
 
-#: models_finds.py:1478
+#: models_finds.py:1488
 msgid "Weight"
 msgstr "Poids"
 
-#: models_finds.py:1479
+#: models_finds.py:1489
 msgid "Weight unit"
 msgstr "Unité de poids"
 
-#: models_finds.py:1485 templates/ishtar/sheet_find.html:310
+#: models_finds.py:1495 templates/ishtar/sheet_find.html:310
 msgid "Upstream treatment"
 msgstr "Traitement amont"
 
-#: models_finds.py:1488 templates/ishtar/sheet_find.html:348
+#: models_finds.py:1498 templates/ishtar/sheet_find.html:348
 msgid "Downstream treatment"
 msgstr "Traitement aval"
 
-#: models_finds.py:1530
+#: models_finds.py:1539
 msgid "Clutter - long side (cm)"
 msgstr "Encombrement - grand côté (cm)"
 
-#: models_finds.py:1532
+#: models_finds.py:1541
 msgid "Clutter - short side (cm)"
 msgstr "Encombrement - petit côté (cm)"
 
-#: models_finds.py:1534
+#: models_finds.py:1543
 msgid "Clutter - height (cm)"
 msgstr "Encombrement - hauteur (cm)"
 
-#: models_finds.py:1551
+#: models_finds.py:1560
 msgid "Collection"
 msgstr "Collection"
 
-#: models_finds.py:1584 models_treatments.py:198 models_treatments.py:960
+#: models_finds.py:1593 models_treatments.py:198 models_treatments.py:960
 #: templates/ishtar/sheet_find.html:70 templates/ishtar/sheet_treatment.html:32
 msgid "Documents"
 msgstr "Documents"
 
-#: models_finds.py:1589 models_treatments.py:203 models_treatments.py:965
+#: models_finds.py:1598 models_treatments.py:203 models_treatments.py:965
 msgid "Main image"
 msgstr "Image principale"
 
-#: models_finds.py:1591 models_treatments.py:210
+#: models_finds.py:1600 models_treatments.py:210
 #: templates/ishtar/sheet_treatmentfile.html:62
 msgid "Treatments"
 msgstr "Traitements"
 
-#: models_finds.py:1593
+#: models_finds.py:1602
 msgid "Related treatments when no new find is created"
 msgstr ""
 "Traitements associés quand il n'y a pas de création de nouveau mobilier"
 
-#: models_finds.py:1594 models_treatments.py:204 models_treatments.py:970
+#: models_finds.py:1603 models_treatments.py:204 models_treatments.py:970
 msgid "Cached name"
 msgstr "Nom en cache"
 
-#: models_finds.py:1597
+#: models_finds.py:1606
 msgid "Cached periods label"
 msgstr "Nom en cache des périodes"
 
-#: models_finds.py:1598 models_finds.py:1602 models_finds.py:1606
+#: models_finds.py:1607 models_finds.py:1611 models_finds.py:1615
 msgid "Generated automatically - do not edit"
 msgstr "Généré automatiquement - ne pas éditer"
 
-#: models_finds.py:1601
+#: models_finds.py:1610
 msgid "Cached object types label"
 msgstr "Nom en cache des types d'objet"
 
-#: models_finds.py:1605
+#: models_finds.py:1614
 msgid "Cached material types label"
 msgstr "Nom en cache des types de matériaux"
 
-#: models_finds.py:1628
+#: models_finds.py:1637
 msgid "FIND"
 msgstr "MOBILIER"
 
-#: models_finds.py:1748
+#: models_finds.py:1758
 msgid "Add to basket"
 msgstr "Ajouter au panier"
 
-#: models_finds.py:1751
+#: models_finds.py:1761
 msgid "Simple treatment"
 msgstr "Traitement simple"
 
-#: models_finds.py:1753
+#: models_finds.py:1763
 msgid "Divide treatment"
 msgstr "Traitement de division"
 
-#: models_finds.py:1800 templates/ishtar/forms/qa_find_duplicate.html:16
+#: models_finds.py:1810 templates/ishtar/forms/qa_find_duplicate.html:16
 #: wizards.py:85 wizards.py:477
 msgid "Operation"
 msgstr "Opération (OA)"
 
-#: models_finds.py:2241
+#: models_finds.py:2251
 msgid "No reference container have been set - the localisation cannot be set."
 msgstr ""
 "Aucun contenant de référence n'a été défini - la localisation ne peut être "
 "paramétrée."
 
-#: models_finds.py:2245
+#: models_finds.py:2255
 msgid "No container have been set - the localisation cannot be set."
 msgstr ""
 "Aucun contenant n'a été défini - la localisation ne peut être définie."
 
-#: models_finds.py:2251
+#: models_finds.py:2261
 msgid "The division number {} have not been set for the warehouse {}."
 msgstr ""
 "La division numéro {} n'a pas été définie pour le lieu de conservation {}."
 
-#: models_finds.py:2473
+#: models_finds.py:2483
 msgid "Person"
 msgstr "Individu"
 
-#: models_finds.py:2479
+#: models_finds.py:2489
 msgid "Property"
 msgstr "Propriété"
 
-#: models_finds.py:2480
+#: models_finds.py:2490
 msgid "Properties"
 msgstr "Propriétés"
 
@@ -2560,11 +2572,11 @@ msgstr ""
 msgid "Treatment informations:"
 msgstr "Informations sur le traitement :"
 
-#: tests.py:858 tests.py:884 tests.py:893
+#: tests.py:969 tests.py:995 tests.py:1004
 msgid "Yes"
 msgstr "Oui"
 
-#: tests.py:859 tests.py:885 tests.py:894
+#: tests.py:970 tests.py:996 tests.py:1005
 msgid "No"
 msgstr "Non"
 
@@ -2584,71 +2596,71 @@ msgstr "Ajouter un mobilier"
 msgid "Find modification"
 msgstr "Modifier un mobilier"
 
-#: views.py:355
+#: views.py:357
 msgid "Find deletion"
 msgstr "Supprimer un mobilier"
 
-#: views.py:368
+#: views.py:370
 msgid "New basket"
 msgstr "Ajouter un panier"
 
-#: views.py:397
+#: views.py:399
 msgid "Manage items in basket"
 msgstr "Gérer les éléments dans un panier"
 
-#: views.py:523 views.py:536 views.py:549
+#: views.py:525 views.py:538 views.py:551
 msgid "New treatment"
 msgstr "Ajouter un traitement"
 
-#: views.py:557
+#: views.py:559
 msgid "Treatment modification"
 msgstr "Modifier un traitement"
 
-#: views.py:701
+#: views.py:703
 msgid "Treatment deletion"
 msgstr "Supprimer un traitement"
 
-#: views.py:708
+#: views.py:710
 msgid "Treatment: search administrative act"
 msgstr "Traitement : rechercher un acte administratif"
 
-#: views.py:717
+#: views.py:719
 msgid "Treatment: new administrative act"
 msgstr "Traitement : ajouter un acte administratif"
 
-#: views.py:727
+#: views.py:729
 msgid "Treatment: administrative act modification"
 msgstr "Traitement : modifier un acte administratif"
 
-#: views.py:736
+#: views.py:738
 msgid "Treatment: administrative act deletion"
 msgstr "Traitement : supprimer un acte administratif"
 
-#: views.py:783
+#: views.py:785
 msgid "New treatment request"
 msgstr "Ajouter une demande de traitement"
 
-#: views.py:792
+#: views.py:794
 msgid "Treatment request modification"
 msgstr "Modifier une demande de traitement"
 
-#: views.py:820
+#: views.py:822
 msgid "Treatment request deletion"
 msgstr "Supprimer une demande de traitement"
 
-#: views.py:827
+#: views.py:829
 msgid "Treatment request: search administrative act"
 msgstr "Demande de traitement : rechercher un acte administratif"
 
-#: views.py:838
+#: views.py:840
 msgid "Treatment request: new administrative act"
 msgstr "Demande de traitement : ajouter un acte administratif"
 
-#: views.py:848
+#: views.py:850
 msgid "Treatment request: administrative act modification"
 msgstr "Demande de traitement : modifier un acte administratif"
 
-#: views.py:857
+#: views.py:859
 msgid "Treatment request: administrative act deletion"
 msgstr "Demande de traitement : supprimer un acte administratif"
 
diff --git a/translations/fr/archaeological_operations.po b/translations/fr/archaeological_operations.po
index 9d5935789..2a3ef615d 100644
--- a/translations/fr/archaeological_operations.po
+++ b/translations/fr/archaeological_operations.po
@@ -12,7 +12,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Content-Type: text/plain; charset=UTF-8\n"
-"PO-Revision-Date: 2019-07-11 12:09+0000\n"
+"PO-Revision-Date: 2019-09-11 07:24+0000\n"
 "Last-Translator: Étienne Loks <etienne.loks@iggdrasil.net>\n"
 "Language-Team: \n"
 "Language: fr\n"
@@ -27,13 +27,13 @@ msgstr "Point"
 msgid "Multi polygon"
 msgstr "Polygones multi-parties"
 
-#: forms.py:64 forms.py:1101 forms.py:1117 forms.py:1123 models.py:2234
+#: forms.py:64 forms.py:1109 forms.py:1125 forms.py:1131 models.py:2256
 #: templates/ishtar/blocks/window_tables/parcels.html:9
 #: templates/ishtar/sheet_operation.html:391
 msgid "Parcels"
 msgstr "Parcelles"
 
-#: forms.py:67 forms.py:200 forms.py:1076 models.py:2218
+#: forms.py:67 forms.py:200 forms.py:1084 models.py:2240
 #: templates/ishtar/blocks/window_tables/parcels.html:6
 #: templates/ishtar/dashboards/dashboard_operation.html:432
 #: templates/ishtar/dashboards/dashboard_operation.html:446
@@ -42,22 +42,22 @@ msgstr "Parcelles"
 msgid "Town"
 msgstr "Commune"
 
-#: forms.py:69 forms.py:482 forms.py:776 forms.py:1518 models.py:595
-#: models.py:921 models.py:1785 models.py:1986 models.py:2216
+#: forms.py:69 forms.py:482 forms.py:784 forms.py:1534 models.py:606
+#: models.py:938 models.py:1819 models.py:2020 models.py:2238
 #: templates/ishtar/blocks/window_tables/parcels.html:7
 msgid "Year"
 msgstr "Année"
 
-#: forms.py:72 models.py:2219
+#: forms.py:72 models.py:2241
 #: templates/ishtar/blocks/window_tables/parcels.html:8
 msgid "Section"
 msgstr "Section"
 
-#: forms.py:75 models.py:2221
+#: forms.py:75 models.py:2243
 msgid "Parcel number"
 msgstr "Numéro de parcelle"
 
-#: forms.py:77 models.py:2223 models.py:2242 models.py:2304
+#: forms.py:77 models.py:2245 models.py:2264 models.py:2322
 msgid "Public domain"
 msgstr "Domaine public"
 
@@ -93,8 +93,8 @@ msgstr "Il y a des parcelles identiques."
 msgid "Relation type"
 msgstr "Type de relation"
 
-#: forms.py:373 forms.py:1323 ishtar_menu.py:32 models.py:1046 models.py:1688
-#: models.py:1700 models.py:1787 models.py:1968 models.py:2215
+#: forms.py:373 forms.py:1331 ishtar_menu.py:32 models.py:1067 models.py:1722
+#: models.py:1734 models.py:1821 models.py:2002 models.py:2237
 #: templates/ishtar/sheet_operation.html:4 wizards.py:320 wizards.py:331
 msgid "Operation"
 msgstr "Opération (OA)"
@@ -136,27 +136,27 @@ msgstr "Opération - 080 - Relations"
 msgid "Operation - 001 - Search"
 msgstr "Opération - 001 - Recherche"
 
-#: forms.py:480 forms.py:1305 forms.py:1514
+#: forms.py:480 forms.py:1313 forms.py:1530
 msgid "Full text search"
 msgstr "Recherche en texte intégral"
 
-#: forms.py:483 models.py:922
+#: forms.py:483 models.py:939
 msgid "Numeric reference"
 msgstr "Identifiant numérique"
 
-#: forms.py:489 forms.py:769 models.py:1022
+#: forms.py:489 forms.py:777 models.py:1043
 msgid "DRASSM code"
 msgstr "Code DRASSM"
 
-#: forms.py:491 forms.py:1313
+#: forms.py:491 forms.py:1321
 msgid "Areas"
 msgstr "Zones"
 
-#: forms.py:492 forms.py:1104 forms.py:1530 models.py:2233 models.py:2446
+#: forms.py:492 forms.py:1112 forms.py:1546 models.py:2255 models.py:2465
 msgid "Parcel"
 msgstr "Parcelle"
 
-#: forms.py:495 forms.py:1533 models.py:1689
+#: forms.py:495 forms.py:1549 models.py:1723
 #: templates/ishtar/dashboards/dashboard_operation.html:390
 #: templates/ishtar/dashboards/dashboard_operation.html:411
 #: templates/ishtar/dashboards/dashboard_operation.html:643
@@ -165,18 +165,18 @@ msgstr "Parcelle"
 msgid "Department"
 msgstr "Département"
 
-#: forms.py:496 forms.py:1189 forms.py:1309 forms.py:1406 models.py:260
+#: forms.py:496 forms.py:1197 forms.py:1317 forms.py:1422 models.py:271
 #: templates/ishtar/blocks/window_tables/archaeologicalsites.html:7
 #: templates/ishtar/sheet_operation.html:125
 msgid "Name"
 msgstr "Nom"
 
-#: forms.py:497 forms.py:774 models.py:985
+#: forms.py:497 forms.py:782 models.py:1002
 msgid "Address / Locality"
 msgstr "Adresse / Lieu-dit"
 
-#: forms.py:498 forms.py:688 forms.py:770 forms.py:1767 models.py:594
-#: models.py:670 models.py:930
+#: forms.py:498 forms.py:696 forms.py:778 forms.py:1783 models.py:605
+#: models.py:681 models.py:947
 msgid "Operation type"
 msgstr "Type d'opération"
 
@@ -184,27 +184,27 @@ msgstr "Type d'opération"
 msgid "Is open?"
 msgstr "Est ouvert ?"
 
-#: forms.py:507 forms.py:806 models.py:914
+#: forms.py:507 forms.py:814 models.py:931
 msgid "In charge"
 msgstr "Responsable du suivi scientifique"
 
-#: forms.py:514 models.py:1962
+#: forms.py:514 models.py:1996
 msgid "Scientist in charge"
 msgstr "Responsable scientifique"
 
-#: forms.py:516 forms.py:690 forms.py:796 models.py:912
+#: forms.py:516 forms.py:698 forms.py:804 models.py:929
 msgid "Operator"
 msgstr "Opérateur"
 
-#: forms.py:525 forms.py:1194 forms.py:1311 forms.py:1411 models.py:123
-#: models.py:131 models.py:264 models.py:598 models.py:673 models.py:932
+#: forms.py:525 forms.py:1202 forms.py:1319 forms.py:1427 models.py:125
+#: models.py:133 models.py:275 models.py:609 models.py:684 models.py:949
 #: templates/ishtar/blocks/window_tables/archaeologicalsites.html:9
 msgid "Remains"
 msgstr "Vestiges"
 
-#: forms.py:526 forms.py:1171 forms.py:1191 forms.py:1310 forms.py:1408
-#: models.py:122 models.py:130 models.py:262 models.py:599 models.py:672
-#: models.py:938
+#: forms.py:526 forms.py:1179 forms.py:1199 forms.py:1318 forms.py:1424
+#: models.py:124 models.py:132 models.py:273 models.py:610 models.py:683
+#: models.py:955
 #: templates/ishtar/blocks/window_tables/archaeologicalsites.html:8
 msgid "Periods"
 msgstr "Périodes"
@@ -229,8 +229,8 @@ msgstr "Terminé après"
 msgid "Search within relations"
 msgstr "Rechercher parmi les relations"
 
-#: forms.py:533 forms.py:854 forms.py:1314 forms.py:1415 models.py:268
-#: models.py:986
+#: forms.py:533 forms.py:862 forms.py:1322 forms.py:1431 models.py:279
+#: models.py:1003
 msgid "Comment"
 msgstr "Commentaire"
 
@@ -238,35 +238,35 @@ msgstr "Commentaire"
 msgid "Abstract (full text search)"
 msgstr "Résumé (recherche en texte intégral)"
 
-#: forms.py:536 forms.py:857 models.py:988
+#: forms.py:536 forms.py:865 models.py:1005
 msgid "Comment about scientific documentation"
 msgstr "Commentaire relatif à la documentation scientifique"
 
-#: forms.py:537 forms.py:859 models.py:600 models.py:1007
+#: forms.py:537 forms.py:867 models.py:611 models.py:1028
 msgid "Record quality"
 msgstr "Qualité d'enregistrement"
 
-#: forms.py:538 forms.py:825 models.py:950
+#: forms.py:538 forms.py:833 models.py:967
 msgid "Report processing"
 msgstr "Traitement du rapport"
 
-#: forms.py:540 forms.py:862 models.py:1002
+#: forms.py:540 forms.py:870 models.py:1023
 msgid "Virtual operation"
 msgstr "Opération virtuelle"
 
-#: forms.py:542 forms.py:1253 forms.py:1257 models.py:323
+#: forms.py:542 forms.py:1261 forms.py:1265 models.py:331
 msgid "Archaeological site"
 msgstr "Entité (EA)"
 
-#: forms.py:548 forms.py:1537
+#: forms.py:548 forms.py:1553
 msgid "Created by"
 msgstr "Créé par"
 
-#: forms.py:554 forms.py:1543
+#: forms.py:554 forms.py:1559
 msgid "Modified by"
 msgstr "Modifié par"
 
-#: forms.py:561 forms.py:847 models.py:601 models.py:1015
+#: forms.py:561 forms.py:855 models.py:612 models.py:1036
 msgid "Documentation received"
 msgstr "Documentation reçue"
 
@@ -278,7 +278,7 @@ msgstr "Date limite de versement de la documentation avant"
 msgid "Documentation deadline after"
 msgstr "Date limite de versement de la documentation après"
 
-#: forms.py:567 forms.py:852 models.py:602 models.py:1019
+#: forms.py:567 forms.py:860 models.py:613 models.py:1040
 msgid "Finds received"
 msgstr "Mobilier reçu"
 
@@ -294,178 +294,186 @@ msgstr "Date limite de versement du mobilier après"
 msgid "Operation search"
 msgstr "Rechercher une opération"
 
-#: forms.py:649
+#: forms.py:623 forms.py:1403
+msgid "Invalid selection."
+msgstr "Sélection invalide."
+
+#: forms.py:625
+msgid "This operation is locked for edition."
+msgstr "Cette opérations est verrouillée pour l'édition."
+
+#: forms.py:657
 msgid "Associated file"
 msgstr "Dossier associé"
 
-#: forms.py:653 forms.py:977 models.py:1288 models.py:1699 models.py:1786
-#: models.py:1973 wizards.py:83
+#: forms.py:661 forms.py:985 models.py:1309 models.py:1733 models.py:1820
+#: models.py:2007 wizards.py:83
 msgid "Archaeological file"
 msgstr "Dossier archéologique"
 
-#: forms.py:660 forms.py:664 models.py:1010
+#: forms.py:668 forms.py:672 models.py:1031
 msgid "Abstract"
 msgstr "Résumé"
 
-#: forms.py:661
+#: forms.py:669
 msgid "Operation - 090 - Abstract"
 msgstr "Opération - 090 - Résumé"
 
-#: forms.py:668
+#: forms.py:676
 msgid "months"
 msgstr "mois"
 
-#: forms.py:668
+#: forms.py:676
 msgid "years"
 msgstr "années"
 
-#: forms.py:670 models.py:898
+#: forms.py:678 models.py:915
 msgid "Creation date"
 msgstr "Date de création"
 
-#: forms.py:671
+#: forms.py:679
 msgid "Start of field work"
 msgstr "Début du travail de terrain"
 
-#: forms.py:673
+#: forms.py:681
 msgid "All"
 msgstr "Tout"
 
-#: forms.py:674
+#: forms.py:682
 msgid "Preventive"
 msgstr "Préventif"
 
-#: forms.py:675
+#: forms.py:683
 msgid "Research"
 msgstr "Programmé"
 
-#: forms.py:679
+#: forms.py:687
 msgid "Slicing"
 msgstr "Découpage"
 
-#: forms.py:682
+#: forms.py:690
 msgid "Department detail"
 msgstr "Détail par département"
 
-#: forms.py:684
+#: forms.py:692
 msgid "Date get from"
 msgstr "Date obtenue depuis"
 
-#: forms.py:686
+#: forms.py:694
 msgid "Preventive/Research"
 msgstr "Préventif/Programmé"
 
-#: forms.py:692
+#: forms.py:700
 msgid "Date after"
 msgstr "Date après"
 
-#: forms.py:693
+#: forms.py:701
 msgid "Date before"
 msgstr "Date avant"
 
-#: forms.py:694
+#: forms.py:702
 msgid "With reports"
 msgstr "Avec un rapport"
 
-#: forms.py:695
+#: forms.py:703
 msgid "With finds"
 msgstr "Avec du mobilier"
 
-#: forms.py:748 forms.py:1396 forms.py:1584
+#: forms.py:756 forms.py:1412 forms.py:1600
 #: templates/ishtar/sheet_administrativeact.html:23
 #: templates/ishtar/sheet_operation.html:38 templates/ishtar/sheet_site.html:33
 msgid "General"
 msgstr "Général"
 
-#: forms.py:749
+#: forms.py:757
 msgid "Operation - 010 - General"
 msgstr "Opération - 010 - Général"
 
-#: forms.py:772 models.py:984
+#: forms.py:780 models.py:1001
 msgid "Generic name"
 msgstr "Nom générique"
 
-#: forms.py:781 models.py:953
+#: forms.py:789 models.py:970
 msgid "Old code"
 msgstr "Ancien code"
 
-#: forms.py:784
+#: forms.py:792
 msgid "Head scientist"
 msgstr "Responsable scientifique"
 
-#: forms.py:803 models.py:983
+#: forms.py:811 models.py:1000
 msgid "Operator reference"
 msgstr "Référence de l'opérateur"
 
-#: forms.py:817
+#: forms.py:825
 msgid "Total surface (m2)"
 msgstr "Surface totale (m2)"
 
-#: forms.py:820 models.py:61 models.py:901 models.py:2448
+#: forms.py:828 models.py:63 models.py:918 models.py:2467
 msgid "Start date"
 msgstr "Date de début"
 
-#: forms.py:821 models.py:903
+#: forms.py:829 models.py:920
 msgid "Excavation end date"
 msgstr "Date de fin de chantier"
 
-#: forms.py:823 models.py:904
+#: forms.py:831 models.py:921
 msgid "Report delivery date"
 msgstr "Date de livraison du rapport"
 
-#: forms.py:844 models.py:1012
+#: forms.py:852 models.py:1033
 msgid "Deadline for submission of the documentation"
 msgstr "Date limite de versement de la documentation"
 
-#: forms.py:849 models.py:1017
+#: forms.py:857 models.py:1038
 msgid "Deadline for submission of the finds"
 msgstr "Date limite de versement du mobilier"
 
-#: forms.py:864 forms.py:1196 forms.py:1426
+#: forms.py:872 forms.py:1204 forms.py:1442
 msgid "Coordinates"
 msgstr "Coordonnées"
 
-#: forms.py:865 forms.py:1197 forms.py:1427
+#: forms.py:873 forms.py:1205 forms.py:1443
 msgid "X"
 msgstr "X/Long"
 
-#: forms.py:866 forms.py:1198 forms.py:1428
+#: forms.py:874 forms.py:1206 forms.py:1444
 msgid "Estimated error for X"
 msgstr "Erreur estimée pour X"
 
-#: forms.py:868 forms.py:1200 forms.py:1430
+#: forms.py:876 forms.py:1208 forms.py:1446
 msgid "Y"
 msgstr "Y/Lat"
 
-#: forms.py:869 forms.py:1201 forms.py:1431
+#: forms.py:877 forms.py:1209 forms.py:1447
 msgid "Estimated error for Y"
 msgstr "Erreur estimée pour Y"
 
-#: forms.py:871 forms.py:1203 forms.py:1433
+#: forms.py:879 forms.py:1211 forms.py:1449
 msgid "Z"
 msgstr "Z"
 
-#: forms.py:872 forms.py:1204 forms.py:1434
+#: forms.py:880 forms.py:1212 forms.py:1450
 msgid "Estimated error for Z"
 msgstr "Erreur estimée pour Z"
 
-#: forms.py:875 forms.py:1207 forms.py:1437
+#: forms.py:883 forms.py:1215 forms.py:1453
 msgid "Spatial Reference System"
 msgstr "Système de référence spatiale"
 
-#: forms.py:928
+#: forms.py:936
 msgid ""
 "If you want to set an excavation end date you have to provide a start date."
 msgstr ""
 "Avant de renseigner la date de fin de chantier, il est nécessaire de "
 "renseigner une date de début."
 
-#: forms.py:933
+#: forms.py:941
 msgid "The excavation end date cannot be before the start date."
 msgstr ""
 "La date de fin de chantier ne peut être antérieure à la date de début."
 
-#: forms.py:963
+#: forms.py:971
 #, python-format
 msgid ""
 "Operation code already exists for year: %(year)d - use a value bigger than "
@@ -474,264 +482,268 @@ msgstr ""
 "Ce code d'opération existe déjà pour l'année %(year)d - utilisez une valeur "
 "plus grande que %(last_val)d"
 
-#: forms.py:967
+#: forms.py:975
 msgid "Bad operation code"
 msgstr "Mauvais code d'opération"
 
-#: forms.py:973 models.py:1303
+#: forms.py:981 models.py:1324
 msgid "Operation code"
 msgstr "Code de l'opération"
 
-#: forms.py:1008 templates/ishtar/sheet_operation.html:243
+#: forms.py:1016 templates/ishtar/sheet_operation.html:243
 msgid "Court-ordered seizure"
 msgstr "Saisie judiciaire"
 
-#: forms.py:1009
+#: forms.py:1017
 msgid "Operation - 015 - Court-ordered seizure"
 msgstr "Opération - 015 - Saisie judiciaire"
 
-#: forms.py:1013 models.py:1025
+#: forms.py:1021 models.py:1046
 msgid "Seizure name"
 msgstr "Nom de la saisie"
 
-#: forms.py:1016 models.py:1026
+#: forms.py:1024 models.py:1047
 msgid "Official report number"
 msgstr "Numéro de procès-verbal"
 
-#: forms.py:1019 models.py:1028
+#: forms.py:1027 models.py:1049
 msgid "Name of the protagonist"
 msgstr "Nom du protagoniste"
 
-#: forms.py:1024 forms.py:1031 forms.py:1414 models.py:279 models.py:918
+#: forms.py:1032 forms.py:1039 forms.py:1430 models.py:287 models.py:935
 msgid "Collaborators"
 msgstr "Collaborateurs"
 
-#: forms.py:1025
+#: forms.py:1033
 msgid "Operation - 020 - Collaborators"
 msgstr "Opération - 020 - Collaborateurs"
 
-#: forms.py:1040
+#: forms.py:1048
 msgid "Preventive informations - excavation"
 msgstr "Information archéologie préventive - fouille"
 
-#: forms.py:1041
+#: forms.py:1049
 msgid "Operation - 033 - Preventive - Excavation"
 msgstr "Opération - 033 - Préventif - Fouille"
 
-#: forms.py:1044 models.py:936
+#: forms.py:1052 models.py:953
 #: templates/ishtar/dashboards/dashboard_operation.html:701
 msgid "Cost (euros)"
 msgstr "Coût (euros)"
 
-#: forms.py:1045 models.py:941
+#: forms.py:1053 models.py:958
 msgid "Scheduled man-days"
 msgstr "Jours-hommes prévus"
 
-#: forms.py:1047 models.py:944
+#: forms.py:1055 models.py:961
 msgid "Optional man-days"
 msgstr "Jours-hommes optionnels"
 
-#: forms.py:1049 models.py:947
+#: forms.py:1057 models.py:964
 msgid "Effective man-days"
 msgstr "Jours-hommes effectifs"
 
-#: forms.py:1059
+#: forms.py:1067
 msgid "Preventive informations - diagnostic"
 msgstr "Information archéologie préventive - diagnostic"
 
-#: forms.py:1060
+#: forms.py:1068
 msgid "Operation - 037 - Preventive - Diagnostic"
 msgstr "Opération - 037 - Préventif - Diagnostic"
 
-#: forms.py:1065 models.py:966
+#: forms.py:1073 models.py:983
 msgid "Prescription on zoning"
 msgstr "Prescription sur zonage"
 
-#: forms.py:1067 models.py:969
+#: forms.py:1075 models.py:986
 msgid "Prescription on large area"
 msgstr "Prescription sur une vaste surface"
 
-#: forms.py:1070 models.py:971
+#: forms.py:1078 models.py:988
 msgid "Prescription on geoarchaeological context"
 msgstr "Prescription sur un contexte géoarchéologique"
 
-#: forms.py:1074 forms.py:1090 forms.py:1095 forms.py:1473 models.py:121
-#: models.py:266 models.py:669 models.py:671 models.py:934 models.py:1996
+#: forms.py:1082 forms.py:1098 forms.py:1103 forms.py:1489 models.py:123
+#: models.py:277 models.py:680 models.py:682 models.py:951 models.py:2030
 msgid "Towns"
 msgstr "Communes"
 
-#: forms.py:1091
+#: forms.py:1099
 msgid "Operation - 040 - Towns"
 msgstr "Opération - 040 - Communes"
 
-#: forms.py:1096
+#: forms.py:1104
 msgid "Operation - 040 - Towns (2)"
 msgstr "Opération - 040 - Communes (2)"
 
-#: forms.py:1118
+#: forms.py:1126
 msgid "Operation - 050 - Parcels"
 msgstr "Opération - 050 - Parcelles"
 
-#: forms.py:1125
+#: forms.py:1133
 msgid "Operation - 050 - Parcels (2)"
 msgstr "Opération - 050 - Parcelles (2)"
 
-#: forms.py:1155 models.py:51
+#: forms.py:1163 models.py:53
 msgid "Remain types"
 msgstr "Types de vestige"
 
-#: forms.py:1156
+#: forms.py:1164
 msgid "Operation - 060 - Remains"
 msgstr "Opération - 060 - Vestiges"
 
-#: forms.py:1162 models.py:50
+#: forms.py:1170 models.py:52
 msgid "Remain type"
 msgstr "Type de vestige"
 
-#: forms.py:1172
+#: forms.py:1180
 msgid "Operation - 070 - Periods"
 msgstr "Opération - 070 - Périodes"
 
-#: forms.py:1178 templates/ishtar/sheet_operation.html:414
+#: forms.py:1186 templates/ishtar/sheet_operation.html:414
 #: templates/ishtar/sheet_operation.html:451
 msgid "Period"
 msgstr "Période"
 
-#: forms.py:1188 forms.py:1307 forms.py:1405 models.py:259
+#: forms.py:1196 forms.py:1315 forms.py:1421 models.py:270
 msgid "Reference"
 msgstr "Référence"
 
-#: forms.py:1236 forms.py:1467
+#: forms.py:1244 forms.py:1483
 msgid "This reference already exists."
 msgstr "Cette référence existe déjà."
 
-#: forms.py:1269 models.py:324 models.py:999
+#: forms.py:1277 models.py:332 models.py:1016
 #: templates/ishtar/sheet_operation.html:274
 msgid "Archaeological sites"
 msgstr "Entités archéologiques"
 
-#: forms.py:1271
+#: forms.py:1279
 msgid "Operation - 030 - Archaeological sites"
 msgstr "Opération - 030 - Sites archéologiques"
 
-#: forms.py:1276
+#: forms.py:1284
 msgid "Associated archaeological sites"
 msgstr "Entités archéologiques associées"
 
-#: forms.py:1282 ishtar_menu.py:36 ishtar_menu.py:66 ishtar_menu.py:108
+#: forms.py:1290 ishtar_menu.py:36 ishtar_menu.py:66 ishtar_menu.py:108
 msgid "Search"
 msgstr "Recherche"
 
-#: forms.py:1287
+#: forms.py:1295
 msgid "Would you like to close this operation?"
 msgstr "Voulez-vous clore cette opération ?"
 
-#: forms.py:1292
+#: forms.py:1300
 msgid "Would you like to delete this operation?"
 msgstr "Voulez-vous supprimer cette opération ?"
 
-#: forms.py:1301
+#: forms.py:1309
 msgid "Archaeological site - 001 - Search"
 msgstr "Site archéologique - 001 - Recherche"
 
-#: forms.py:1317 models.py:270
+#: forms.py:1325
 msgid "Top operation"
 msgstr "Opération chapeau"
 
-#: forms.py:1329 forms.py:1418 models.py:273
+#: forms.py:1337 forms.py:1434 models.py:281
 msgid "National Geographic Institute locality"
 msgstr "Lieu-dit IGN"
 
-#: forms.py:1332 forms.py:1422 models.py:276
+#: forms.py:1340 forms.py:1438 models.py:284
 msgid "Cadastral locality"
 msgstr "Lieu-dit cadastre"
 
-#: forms.py:1336 forms.py:1488 models.py:293
+#: forms.py:1344 forms.py:1504 models.py:301
 msgid "AffMar number"
 msgstr "Numéro AffMar"
 
-#: forms.py:1338 forms.py:1490 models.py:295
+#: forms.py:1346 forms.py:1506 models.py:303
 msgid "DRASSM number"
 msgstr "Numéro DRASSM"
 
-#: forms.py:1340 forms.py:1492 models.py:284
+#: forms.py:1348 forms.py:1508 models.py:292
 msgid "Shipwreck name"
 msgstr "Nom de l'épave"
 
-#: forms.py:1343 forms.py:1500 models.py:286
+#: forms.py:1351 forms.py:1516 models.py:294
 msgid "Oceanographic service localisation"
 msgstr "Localisation SHOM"
 
-#: forms.py:1346 forms.py:1494 models.py:288
+#: forms.py:1354 forms.py:1510 models.py:296
 msgid "Shipwreck code"
 msgstr "Code épave"
 
-#: forms.py:1348 forms.py:1496 models.py:290
+#: forms.py:1356 forms.py:1512 models.py:298
 msgid "Sinking date"
 msgstr "Date de naufrage"
 
-#: forms.py:1350 forms.py:1498 models.py:292
+#: forms.py:1358 forms.py:1514 models.py:300
 msgid "Discovery area"
 msgstr "Zone de découverte"
 
-#: forms.py:1390
+#: forms.py:1398
 msgid "You should select an item."
 msgstr "Vous devez sélectionner un élément."
 
-#: forms.py:1397
+#: forms.py:1405
+msgid "This site is locked for edition."
+msgstr "Ce site/EA est verrouillé pour l'édition."
+
+#: forms.py:1413
 msgid "Archaeological site - 010 - General"
 msgstr "Site archéologique - 010 - Général"
 
-#: forms.py:1474
+#: forms.py:1490
 msgid "Archaeological site - 020 - Towns"
 msgstr "Site archéologique - 020 - Villes"
 
-#: forms.py:1483 templates/ishtar/sheet_site.html:44
+#: forms.py:1499 templates/ishtar/sheet_site.html:44
 msgid "Underwater"
 msgstr "Sous-marin / subaquatique"
 
-#: forms.py:1484
+#: forms.py:1500
 msgid "Archaeological site - 030 - Underwater"
 msgstr "Site archéologique - 030 - Sous-marin / subaquatique"
 
-#: forms.py:1519 forms.py:1655 models.py:1953
+#: forms.py:1535 forms.py:1671 models.py:1987
 msgid "Index"
 msgstr "Index"
 
-#: forms.py:1527 forms.py:1587 models.py:1713 models.py:1947
+#: forms.py:1543 forms.py:1603 models.py:1747 models.py:1981
 msgid "Act type"
 msgstr "Type d'acte"
 
-#: forms.py:1528 forms.py:1725
+#: forms.py:1544 forms.py:1741
 msgid "Indexed?"
 msgstr "Indexé ?"
 
-#: forms.py:1534 forms.py:1594 models.py:1987
+#: forms.py:1550 forms.py:1610 models.py:2021
 #: templates/ishtar/blocks/window_tables/administrativacts.html:10
 msgid "Object"
 msgstr "Objet"
 
-#: forms.py:1564 views.py:415
+#: forms.py:1580 views.py:439
 msgid "Administrative act search"
 msgstr "Rechercher un acte administratif"
 
-#: forms.py:1579 forms.py:1683 forms.py:1750
+#: forms.py:1595 forms.py:1699 forms.py:1766
 msgid "You should select an administrative act."
 msgstr "Vous devez sélectionner un acte administratif."
 
-#: forms.py:1589 models.py:1965
+#: forms.py:1605 models.py:1999
 msgid "Signatory"
 msgstr "Signataire"
 
-#: forms.py:1597 models.py:1984
+#: forms.py:1613 models.py:2018
 msgid "Signature date"
 msgstr "Date de signature"
 
-#: forms.py:1609
+#: forms.py:1625
 msgid "Operation - Administrative act - General"
 msgstr "Opération - Acte administratif - Général"
 
-#: forms.py:1643
+#: forms.py:1659
 #, python-format
 msgid ""
 "This index already exists for year: %(year)d - use a value bigger than "
@@ -740,36 +752,36 @@ msgstr ""
 "Cet index existe déjà pour l'année : %(year)d, utilisez une valeur plus "
 "grande que %(last_val)d"
 
-#: forms.py:1647
+#: forms.py:1663
 msgid "Bad index"
 msgstr "Mauvais index"
 
-#: forms.py:1660
+#: forms.py:1676
 msgid "Would you like to delete this administrative act?"
 msgstr "Voulez-vous supprimer cet acte administratif ?"
 
-#: forms.py:1665
+#: forms.py:1681
 msgid "Template"
 msgstr "Patron"
 
-#: forms.py:1689 forms.py:1693
+#: forms.py:1705 forms.py:1709
 msgid "This document is not intended for this type of act."
 msgstr "Ce document n'est pas destiné à ce type d'acte."
 
-#: forms.py:1711
+#: forms.py:1727
 msgid "Doc generation"
 msgstr "Génération de document"
 
-#: forms.py:1713
+#: forms.py:1729
 msgid "Generate the associated doc?"
 msgstr "Générer le document associé ?"
 
-#: forms.py:1734 ishtar_menu.py:96 views.py:468
+#: forms.py:1750 ishtar_menu.py:96 views.py:492
 msgctxt "admin act register"
 msgid "Register"
 msgstr "Registre"
 
-#: forms.py:1755
+#: forms.py:1771
 msgid "Operation - Quick action - Modify"
 msgstr "Opération - Action rapide - Modification"
 
@@ -789,7 +801,7 @@ msgstr "Clôture"
 msgid "Deletion"
 msgstr "Suppression"
 
-#: ishtar_menu.py:61 models.py:2003
+#: ishtar_menu.py:61 models.py:2037
 #: templates/ishtar/sheet_administrativeact.html:4
 msgid "Administrative act"
 msgstr "Acte administratif"
@@ -798,43 +810,43 @@ msgstr "Acte administratif"
 msgid "Administrative Act"
 msgstr "Acte administratif"
 
-#: models.py:60 models.py:81 models.py:99 models.py:2926
+#: models.py:62 models.py:83 models.py:101 models.py:2949
 msgid "Order"
 msgstr "Ordre"
 
-#: models.py:62 models.py:2449
+#: models.py:64 models.py:2468
 msgid "End date"
 msgstr "Date de fin"
 
-#: models.py:63
+#: models.py:65
 msgid "Parent period"
 msgstr "Période parente"
 
-#: models.py:68
+#: models.py:70
 msgid "Type Period"
 msgstr "Type de période"
 
-#: models.py:69
+#: models.py:71
 msgid "Types Period"
 msgstr "Types de période"
 
-#: models.py:84
+#: models.py:86
 msgid "Type of report state"
 msgstr "Type d'état de rapport"
 
-#: models.py:85
+#: models.py:87
 msgid "Types of report state"
 msgstr "Types d'état de rapport"
 
-#: models.py:102
+#: models.py:104
 msgid "Type of record quality"
 msgstr "Type de qualité d'enregistrement"
 
-#: models.py:103
+#: models.py:105
 msgid "Types of record quality"
 msgstr "Types de qualité d'enregistrement"
 
-#: models.py:128 models.py:596
+#: models.py:130 models.py:607
 #: templates/ishtar/dashboards/dashboard_operation.html:225
 #: templates/ishtar/dashboards/dashboard_operation.html:240
 #: templates/ishtar/dashboards/dashboard_operation.html:257
@@ -845,718 +857,726 @@ msgstr "Types de qualité d'enregistrement"
 msgid "Area"
 msgstr "Surface"
 
-#: models.py:129 models.py:597
+#: models.py:131 models.py:608
 msgid "Extended area"
 msgstr "Zone étendue"
 
-#: models.py:132 models.py:603
+#: models.py:134 models.py:614
 msgid "Associated document type"
 msgstr "Type de document associé"
 
-#: models.py:170
+#: models.py:172
 msgctxt "key for text search"
 msgid "reference"
 msgstr "reference"
 
-#: models.py:174 models.py:751 tests.py:1919
+#: models.py:176 models.py:762 tests.py:2056
 msgctxt "key for text search"
 msgid "name"
 msgstr "nom"
 
-#: models.py:178 models.py:783 tests.py:1827
+#: models.py:180 models.py:794 tests.py:1964
 msgctxt "key for text search"
 msgid "period"
 msgstr "periode"
 
-#: models.py:182 models.py:779 tests.py:1859
+#: models.py:184 models.py:790 tests.py:1996
 msgctxt "key for text search"
 msgid "remain"
 msgstr "vestige"
 
-#: models.py:186 models.py:735 tests.py:1835
+#: models.py:188 models.py:746 tests.py:1972
 msgctxt "key for text search"
 msgid "town"
 msgstr "commune"
 
-#: models.py:190 models.py:739
+#: models.py:192 models.py:750
 msgctxt "key for text search"
 msgid "area"
 msgstr "zone"
 
-#: models.py:194 models.py:807
+#: models.py:196 models.py:818
 msgctxt "key for text search"
 msgid "comment"
 msgstr "commentaire"
 
-#: models.py:198
+#: models.py:200
 msgctxt "key for text search"
 msgid "locality-ngi"
 msgstr "lieu-dit-ign"
 
-#: models.py:202
+#: models.py:204
 msgctxt "key for text search"
 msgid "locality-cadastral"
 msgstr "lieu-dit-cadastre"
 
-#: models.py:206
+#: models.py:208
 msgctxt "key for text search"
 msgid "shipwreck-name"
 msgstr "nom-epave"
 
-#: models.py:211
+#: models.py:213
 msgctxt "key for text search"
 msgid "oceanographic-service-localisation"
 msgstr "localisation-shom"
 
-#: models.py:215
+#: models.py:217
 msgctxt "key for text search"
 msgid "shipwreck-code"
 msgstr "code-epave"
 
-#: models.py:219
+#: models.py:221
 msgctxt "key for text search"
 msgid "sinking-date"
 msgstr "date-naufrage"
 
-#: models.py:223
+#: models.py:225
 msgctxt "key for text search"
 msgid "discovery-area"
 msgstr "zone-decouverte"
 
-#: models.py:227 models.py:246
+#: models.py:229 models.py:248
 msgctxt "key for text search"
 msgid "operation"
 msgstr "operation"
 
-#: models.py:231
+#: models.py:233
 msgctxt "key for text search"
 msgid "top-operation"
 msgstr "operation-chapeau"
 
-#: models.py:235
+#: models.py:237
 msgctxt "key for text search"
 msgid "numero-drassm"
 msgstr "numero-drassm"
 
-#: models.py:239
+#: models.py:241
 msgctxt "key for text search"
 msgid "numero-affmar"
 msgstr "numero-affmar"
 
-#: models.py:299 models.py:990 templates/ishtar/sheet_operation.html:55
+#: models.py:261 models.py:885
+msgid "Lock/Unlock"
+msgstr "Verrouiller/Déverrouiller"
+
+#: models.py:307 models.py:1007 templates/ishtar/sheet_operation.html:55
 #: templates/ishtar/sheet_site.html:89
 msgid "Documents"
 msgstr "Documents"
 
-#: models.py:304 models.py:995
+#: models.py:312 models.py:1012
 msgid "Main image"
 msgstr "Image principale"
 
-#: models.py:305 models.py:996 models.py:2229
+#: models.py:313 models.py:1013 models.py:2251
 msgid "Cached name"
 msgstr "Nom en cache"
 
-#: models.py:308 models.py:1031
+#: models.py:316 models.py:1052
 msgid "Cached town label"
 msgstr "Nom en cache des communes"
 
-#: models.py:309 models.py:313 models.py:317 models.py:1032 models.py:1036
-#: models.py:1040
+#: models.py:317 models.py:321 models.py:325 models.py:1053 models.py:1057
+#: models.py:1061
 msgid "Generated automatically - do not edit"
 msgstr "Généré automatiquement - ne pas éditer"
 
-#: models.py:312 models.py:1035
+#: models.py:320 models.py:1056
 msgid "Cached periods label"
 msgstr "Nom en cache des périodes"
 
-#: models.py:316 models.py:1039
+#: models.py:324 models.py:1060
 msgid "Cached remains label"
 msgstr "Nom en cache des vestiges"
 
-#: models.py:343
+#: models.py:351
 msgid "SITE"
 msgstr "SITE"
 
-#: models.py:474
+#: models.py:488
 msgid "Unknown"
 msgstr "Inconnu"
 
-#: models.py:477
+#: models.py:491
 msgid "Virtual operation of site: {}"
 msgstr "Opération virtuelle du site : {}"
 
-#: models.py:651
+#: models.py:662
 msgid "Associated file (label)"
 msgstr "Dossier associé (nom)"
 
-#: models.py:652
+#: models.py:663
 msgid "Operator name"
 msgstr "Nom de l'opérateur"
 
-#: models.py:653
+#: models.py:664
 msgid "Scientist (full name)"
 msgstr "Responsable scientifique (nom complet)"
 
-#: models.py:654
+#: models.py:665
 msgid "Associated file (external ID)"
 msgstr "Dossier associé (identifiant)"
 
-#: models.py:655
+#: models.py:666
 msgid "Scientist (title)"
 msgstr "Responsable scientifique (titre)"
 
-#: models.py:656
+#: models.py:667
 msgid "Scientist (surname)"
 msgstr "Responsable scientifique (nom)"
 
-#: models.py:657
+#: models.py:668
 msgid "Scientist (name)"
 msgstr "Scientifique (nom)"
 
-#: models.py:658
+#: models.py:669
 msgid "Scientist - Organization (name)"
 msgstr "Scientifique - Organisation (nom)"
 
-#: models.py:659
+#: models.py:670
 msgid "In charge (title)"
 msgstr "Responsable du suivi scientifique (titre)"
 
-#: models.py:660
+#: models.py:671
 msgid "In charge (surname)"
 msgstr "Responsable du suivi scientifique (prénom)"
 
-#: models.py:661
+#: models.py:672
 msgid "In charge (name)"
 msgstr "Responsable du suivi scientifique (nom)"
 
-#: models.py:662
+#: models.py:673
 msgid "In charge - Organization (name)"
 msgstr "Responsable du suivi scientifique - Organisation (nom)"
 
-#: models.py:668
+#: models.py:679
 msgid "Archaeological sites (reference)"
 msgstr "Entités archéologiques (référence)"
 
-#: models.py:723 models.py:1804 tests.py:1830 tests.py:1876
+#: models.py:734 models.py:1838 tests.py:1967 tests.py:2013
 msgctxt "key for text search"
 msgid "year"
 msgstr "annee"
 
-#: models.py:727
+#: models.py:738
 msgctxt "key for text search"
 msgid "operation-code"
 msgstr "code-operation"
 
-#: models.py:731 models.py:1816
+#: models.py:742 models.py:1850
 msgctxt "key for text search"
 msgid "patriarche"
 msgstr "patriarche"
 
-#: models.py:743 models.py:1836
+#: models.py:754 models.py:1870
 msgctxt "key for text search"
 msgid "parcel"
 msgstr "parcelle"
 
-#: models.py:747
+#: models.py:758
 msgctxt "key for text search"
 msgid "department"
 msgstr "departement"
 
-#: models.py:755
+#: models.py:766
 msgctxt "key for text search"
 msgid "address"
 msgstr "adresse"
 
-#: models.py:759 models.py:1820 tests.py:1930
+#: models.py:770 models.py:1854 tests.py:2067
 msgctxt "key for text search"
 msgid "type"
 msgstr "type"
 
-#: models.py:763 tests.py:1864
+#: models.py:774 tests.py:2001
 msgctxt "key for text search"
 msgid "is-open"
 msgstr "est-ouvert"
 
-#: models.py:767
+#: models.py:778
 msgctxt "key for text search"
 msgid "in-charge"
 msgstr "responsable-suivi"
 
-#: models.py:771
+#: models.py:782
 msgctxt "key for text search"
 msgid "scientist"
 msgstr "scientifique"
 
-#: models.py:775 tests.py:1697 tests.py:2087
+#: models.py:786 tests.py:1834 tests.py:2224
 msgctxt "key for text search"
 msgid "operator"
 msgstr "operateur"
 
-#: models.py:787
+#: models.py:798
 msgctxt "key for text search"
 msgid "start-before"
 msgstr "commence-avant"
 
-#: models.py:791
+#: models.py:802
 msgctxt "key for text search"
 msgid "start-after"
 msgstr "commence-apres"
 
-#: models.py:795
+#: models.py:806
 msgctxt "key for text search"
 msgid "end-before"
 msgstr "fini-apres"
 
-#: models.py:799
+#: models.py:810
 msgctxt "key for text search"
 msgid "end-after"
 msgstr "fini-avant"
 
-#: models.py:803 tests.py:1899
+#: models.py:814 tests.py:2036
 msgctxt "key for text search"
 msgid "relation-types"
 msgstr "type-relation"
 
-#: models.py:811
+#: models.py:822
 msgctxt "key for text search"
 msgid "abstract"
 msgstr "resume"
 
-#: models.py:816
+#: models.py:827
 msgctxt "key for text search"
 msgid "scientific-documentation-comment"
 msgstr "commentaire-documentation-scientifique"
 
-#: models.py:820
+#: models.py:831
 msgctxt "key for text search"
 msgid "record-quality"
 msgstr "qualite-enregistrement"
 
-#: models.py:825
+#: models.py:836
 msgctxt "key for text search"
 msgid "report-processing"
 msgstr "traitement-rapport"
 
-#: models.py:830
+#: models.py:841
 msgctxt "key for text search"
 msgid "virtual-operation"
 msgstr "operation-virtuelle"
 
-#: models.py:835 models.py:877
+#: models.py:846 models.py:893
 msgctxt "key for text search"
 msgid "site"
 msgstr "site"
 
-#: models.py:839
+#: models.py:850
 msgctxt "key for text search"
 msgid "documentation-received"
 msgstr "documentation-recue"
 
-#: models.py:843
+#: models.py:854
 msgctxt "key for text search"
 msgid "documentation-deadline-before"
 msgstr "documentation-date-limite-avant"
 
-#: models.py:847
+#: models.py:858
 msgctxt "key for text search"
 msgid "documentation-deadline-after"
 msgstr "documentation-date-limite-après"
 
-#: models.py:851
+#: models.py:862
 msgctxt "key for text search"
 msgid "finds-received"
 msgstr "mobilier-recu"
 
-#: models.py:855
+#: models.py:866
 msgctxt "key for text search"
 msgid "finds-deadline-before"
 msgstr "mobilier-date-limite-avant"
 
-#: models.py:859
+#: models.py:870
 msgctxt "key for text search"
 msgid "finds-deadline-after"
 msgstr "mobilier-date-limite-apres"
 
-#: models.py:863
+#: models.py:874
 msgctxt "key for text search"
 msgid "code-drassm"
 msgstr "code-drassm"
 
-#: models.py:870
+#: models.py:881
 msgid "Bulk update"
 msgstr "Modification par lot"
 
-#: models.py:879
+#: models.py:895
 msgctxt "key for text search"
 msgid "file"
 msgstr "dossier"
 
-#: models.py:900 templates/ishtar/sheet_operation.html:157
+#: models.py:917 templates/ishtar/sheet_operation.html:157
 msgid "Closing date"
 msgstr "Date de clôture"
 
-#: models.py:907
+#: models.py:924
 msgid "In charge scientist"
 msgstr "Responsable du suivi scientifique"
 
-#: models.py:926 models.py:2211
+#: models.py:943 models.py:2233
 msgid "File"
 msgstr "Dossier"
 
-#: models.py:931
+#: models.py:948
 msgid "Surface (m2)"
 msgstr "Surface (m2)"
 
-#: models.py:1004
+#: models.py:1020
+msgid "Sites for which this operation is top operation"
+msgstr "Sites pour lesquels cette opération est une opération chapeau"
+
+#: models.py:1025
 msgid ""
 "If checked, it means that this operation have not been officialy registered."
 msgstr ""
 "Si coché, cela signifie que cette opération n'a pas été officiellement "
 "enregistrée."
 
-#: models.py:1047 templates/ishtar/dashboards/dashboard_operation.html:8
+#: models.py:1068 templates/ishtar/dashboards/dashboard_operation.html:8
 #: templates/ishtar/sheet_site.html:79
 msgid "Operations"
 msgstr "Opérations"
 
-#: models.py:1115
+#: models.py:1136
 msgid "OPE"
 msgstr "OPE"
 
-#: models.py:1223
+#: models.py:1244
 msgid "Intercommunal"
 msgstr "Intercommunal"
 
-#: models.py:1283
+#: models.py:1304
 msgid "Add context record"
 msgstr "Ajouter une unité d'enregistrement"
 
-#: models.py:1284
+#: models.py:1305
 msgid "context record"
 msgstr "UE"
 
-#: models.py:1289
+#: models.py:1310
 msgid "Code patriarche"
 msgstr "Code patriarche"
 
-#: models.py:1331
+#: models.py:1352
 msgid "This operation code already exists for this year"
 msgstr "Ce code d'opération existe déjà pour cette année."
 
-#: models.py:1391
+#: models.py:1412
 msgid "Number of parcels"
 msgstr "Nombre de parcelles"
 
-#: models.py:1401
+#: models.py:1422
 msgid "Number of administrative acts"
 msgstr "Nombre d'actes administratifs"
 
-#: models.py:1409
+#: models.py:1430
 msgid "Number of indexed administrative acts"
 msgstr "Nombre d'actes administratifs indexés"
 
-#: models.py:1417
+#: models.py:1438
 msgid "Number of context records"
 msgstr "Nombre d'Unités d'Enregistrement"
 
-#: models.py:1455
+#: models.py:1476
 msgid "Number of finds"
 msgstr "Nombre d'éléments de mobilier"
 
-#: models.py:1502
+#: models.py:1523
 msgid "No type"
 msgstr "Pas de type"
 
-#: models.py:1534
+#: models.py:1555
 msgid "Number of sources"
 msgstr "Nombre de documents"
 
-#: models.py:1573 templates/ishtar/dashboards/dashboard_operation.html:309
+#: models.py:1594 templates/ishtar/dashboards/dashboard_operation.html:309
 #: templates/ishtar/dashboards/dashboard_operation.html:575
 #: templates/ishtar/dashboards/dashboard_operation.html:611
 msgid "Mean"
 msgstr "Moyenne"
 
-#: models.py:1643
+#: models.py:1664
 msgid "Operation relation type"
 msgstr "Type de relation entre opérations"
 
-#: models.py:1644
+#: models.py:1665
 msgid "Operation relation types"
 msgstr "Types de relation entre opérations"
 
-#: models.py:1657
+#: models.py:1687
 msgid "Operation record relation"
 msgstr "Relation entre opérations"
 
-#: models.py:1658
+#: models.py:1688
 msgid "Operation record relations"
 msgstr "Relations entre opérations"
 
-#: models.py:1701 models.py:1978
+#: models.py:1735 models.py:2012
 msgid "Treatment request"
 msgstr "Demande de traitement"
 
-#: models.py:1702 models.py:1983
+#: models.py:1736 models.py:2017
 msgid "Treatment"
 msgstr "Traitement"
 
-#: models.py:1704
+#: models.py:1738
 msgid "Intended to"
 msgstr "Destiné à"
 
-#: models.py:1706
+#: models.py:1740
 msgid "Code"
 msgstr "Code"
 
-#: models.py:1709
+#: models.py:1743
 msgid "Associated template"
 msgstr "Patron associé"
 
-#: models.py:1710
+#: models.py:1744
 msgid "Indexed"
 msgstr "Indexé"
 
-#: models.py:1714
+#: models.py:1748
 msgid "Act types"
 msgstr "Types d'acte"
 
-#: models.py:1785 models.py:2024
+#: models.py:1819 models.py:2058
 #: templates/ishtar/blocks/window_tables/administrativacts.html:7
 #: templates/ishtar/blocks/window_tables/archaeologicalsites.html:6
 msgid "Ref."
 msgstr "Réf."
 
-#: models.py:1808
+#: models.py:1842
 msgctxt "key for text search"
 msgid "index"
 msgstr "index"
 
-#: models.py:1812
+#: models.py:1846
 msgctxt "key for text search"
 msgid "other-ref"
 msgstr "autre-ref"
 
-#: models.py:1824
+#: models.py:1858
 msgctxt "key for text search"
 msgid "indexed"
 msgstr "indexe"
 
-#: models.py:1828
+#: models.py:1862
 msgctxt "key for text search"
 msgid "operation-town"
 msgstr "operation-commune"
 
-#: models.py:1832
+#: models.py:1866
 msgctxt "key for text search"
 msgid "file-town"
 msgstr "dossier-commune"
 
-#: models.py:1842
+#: models.py:1876
 msgctxt "key for text search"
 msgid "operation-department"
 msgstr "operation-departement"
 
-#: models.py:1846
+#: models.py:1880
 msgctxt "key for text search"
 msgid "file-department"
 msgstr "dossier-departement"
 
-#: models.py:1850
+#: models.py:1884
 msgctxt "key for text search"
 msgid "object"
 msgstr "objet"
 
-#: models.py:1854
+#: models.py:1888
 msgctxt "key for text search"
 msgid "signature-before"
 msgstr "signature-avant"
 
-#: models.py:1858
+#: models.py:1892
 msgctxt "key for text search"
 msgid "signature-after"
 msgstr "signature-apres"
 
-#: models.py:1862
+#: models.py:1896
 msgctxt "key for text search"
 msgid "file-name"
 msgstr "dossier-nom"
 
-#: models.py:1866
+#: models.py:1900
 msgctxt "key for text search"
 msgid "general-contractor"
 msgstr "amenageur"
 
-#: models.py:1871
+#: models.py:1905
 msgctxt "key for text search"
 msgid "general-contractor-organization"
 msgstr "amenageur-organisation"
 
-#: models.py:1876
+#: models.py:1910
 msgctxt "key for text search"
 msgid "file-reference"
 msgstr "dossier-reference"
 
-#: models.py:1880
+#: models.py:1914
 msgctxt "key for text search"
 msgid "file-year"
 msgstr "dossier-annee"
 
-#: models.py:1884
+#: models.py:1918
 msgctxt "key for text search"
 msgid "file-other-reference"
 msgstr "dossier-autre-reference"
 
-#: models.py:1888
+#: models.py:1922
 msgctxt "key for text search"
 msgid "file-in-charge"
 msgstr "dossier-responsable"
 
-#: models.py:1892
+#: models.py:1926
 msgctxt "key for text search"
 msgid "file-permit-reference"
 msgstr "dossier-ref-permis"
 
-#: models.py:1896
+#: models.py:1930
 msgctxt "key for text search"
 msgid "treatment-name"
 msgstr "traitement-nom"
 
-#: models.py:1900
+#: models.py:1934
 msgctxt "key for text search"
 msgid "treatment-reference"
 msgstr "traitement-reference"
 
-#: models.py:1904
+#: models.py:1938
 msgctxt "key for text search"
 msgid "treatment-year"
 msgstr "traitement-annee"
 
-#: models.py:1908
+#: models.py:1942
 msgctxt "key for text search"
 msgid "treatment-index"
 msgstr "traitement-index"
 
-#: models.py:1912
+#: models.py:1946
 msgctxt "key for text search"
 msgid "treatment-type"
 msgstr "traitement-type"
 
-#: models.py:1916
+#: models.py:1950
 msgctxt "key for text search"
 msgid "treatment-file-name"
 msgstr "dossier-traitement-nom"
 
-#: models.py:1920
+#: models.py:1954
 msgctxt "key for text search"
 msgid "treatment-file-reference"
 msgstr "dossier-traitement-reference"
 
-#: models.py:1924
+#: models.py:1958
 msgctxt "key for text search"
 msgid "treatment-file-year"
 msgstr "dossier-traitement-annee"
 
-#: models.py:1928
+#: models.py:1962
 msgctxt "key for text search"
 msgid "treatment-file-index"
 msgstr "dossier-traitement-index"
 
-#: models.py:1932
+#: models.py:1966
 msgctxt "key for text search"
 msgid "treatment-file-type"
 msgstr "dossier-traitement-type"
 
-#: models.py:1951
+#: models.py:1985
 msgid "Person in charge of the operation"
 msgstr "Responsable d'opération"
 
-#: models.py:1957
+#: models.py:1991
 msgid "Archaeological preventive operator"
 msgstr "Opérateur d'archéologie préventive"
 
-#: models.py:1993
+#: models.py:2027
 msgid "Departments"
 msgstr "Départements"
 
-#: models.py:1994
+#: models.py:2028
 msgid "Cached values get from associated departments"
 msgstr "Valeur en cache des départements associés"
 
-#: models.py:1997
+#: models.py:2031
 msgid "Cached values get from associated towns"
 msgstr "Valeur en cache des communes associées"
 
-#: models.py:2004 templates/ishtar/sheet_operation.html:284
+#: models.py:2038 templates/ishtar/sheet_operation.html:284
 #: templates/ishtar/sheet_operation.html:385
 msgid "Administrative acts"
 msgstr "Actes administratifs"
 
-#: models.py:2136
+#: models.py:2170
 msgid "This index already exists for this year"
 msgstr "Cet index existe déjà pour cette année."
 
-#: models.py:2224
+#: models.py:2246
 msgid "External ID"
 msgstr "Identifiant"
 
-#: models.py:2227
+#: models.py:2249
 msgid "External ID is set automatically"
 msgstr "L'identifiant est attribué automatiquement"
 
-#: models.py:2228
+#: models.py:2250
 msgid "Address - Locality"
 msgstr "Adresse - Lieu-dit"
 
-#: models.py:2444
+#: models.py:2463
 msgid "Owner"
 msgstr "Propriétaire"
 
-#: models.py:2452
+#: models.py:2472
 msgid "Parcel owner"
 msgstr "Propriétaire de parcelle"
 
-#: models.py:2453
+#: models.py:2473
 msgid "Parcel owners"
 msgstr "Propriétaires de parcelle"
 
-#: models.py:2487
+#: models.py:2510
 msgid "Recorded"
 msgstr "Enregistré"
 
-#: models.py:2488
+#: models.py:2511
 msgid "Effective"
 msgstr "Effectif"
 
-#: models.py:2489
+#: models.py:2512
 msgid "Active"
 msgstr "Actif"
 
-#: models.py:2490
+#: models.py:2513
 msgid "Field completed"
 msgstr "Terrain achevé"
 
-#: models.py:2491
+#: models.py:2514
 msgid "Associated report"
 msgstr "Rapport associé"
 
-#: models.py:2492
+#: models.py:2515
 msgid "Closed"
 msgstr "Clos"
 
-#: models.py:2493
+#: models.py:2516
 msgid "Documented and closed"
 msgstr "Documenté et clos"
 
-#: models.py:2927
+#: models.py:2950
 msgid "Is preventive"
 msgstr "Préventif"
 
-#: models.py:2930
+#: models.py:2953
 msgid "Operation type old"
 msgstr "Type d'opération - ancien"
 
-#: models.py:2931
+#: models.py:2954
 msgid "Operation types old"
 msgstr "Types d'opération - ancien"
 
@@ -1932,15 +1952,15 @@ msgstr "Mobilier par Unités d'Enregistrement"
 msgid "This act is indexed!"
 msgstr "Cet acte est indexé !"
 
-#: tests.py:686
+#: tests.py:676
 msgid "New objects will be created."
 msgstr "De nouveaux objets vont être créés."
 
-#: tests.py:716
+#: tests.py:706
 msgid "This line have been already imported."
 msgstr "Cette ligne a déjà été importée."
 
-#: tests.py:752
+#: tests.py:742
 msgid ""
 "The following error(s) has been encountered while parsing the source file:"
 msgstr ""
@@ -1955,36 +1975,36 @@ msgstr "Ajouter une opération"
 msgid "Operation modification"
 msgstr "Modifier une opération"
 
-#: views.py:306
+#: views.py:306 views.py:408
 msgid "You don't have sufficient permissions to do this action."
 msgstr ""
 "Vous n'avez pas les permissions suffisantes pour effectuer cette action."
 
-#: views.py:331
+#: views.py:339
 msgid "Operation closing"
 msgstr "Clôturer une opération"
 
-#: views.py:342
+#: views.py:350
 msgid "Operation deletion"
 msgstr "Supprimer une opération"
 
-#: views.py:409
+#: views.py:433
 msgid "Site deletion"
 msgstr "Suppression du site"
 
-#: views.py:428
+#: views.py:452
 msgid "Operation: new administrative act"
 msgstr "Opération : ajouter un acte administratif"
 
-#: views.py:438
+#: views.py:462
 msgid "Operation: administrative act modification"
 msgstr "Opération : modification d'un acte administratif"
 
-#: views.py:462
+#: views.py:486
 msgid "Operation: administrative act deletion"
 msgstr "Opération : supprimer un acte administratif"
 
-#: views.py:532
+#: views.py:556
 msgid ""
 "Syntax error on the source template \"{}\" - contact your administrator and "
 "ask him to check the syntax of this document."
diff --git a/translations/fr/archaeological_warehouse.po b/translations/fr/archaeological_warehouse.po
index 266db021a..31e8468c3 100644
--- a/translations/fr/archaeological_warehouse.po
+++ b/translations/fr/archaeological_warehouse.po
@@ -12,87 +12,99 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Content-Type: text/plain; charset=UTF-8\n"
-"PO-Revision-Date: 2019-06-27 03:31+0000\n"
+"PO-Revision-Date: 2019-09-11 07:25+0000\n"
 "Last-Translator: Étienne Loks <etienne.loks@iggdrasil.net>\n"
 "Language-Team: \n"
 "Language: fr\n"
 "Plural-Forms: nplurals=2; plural=n>1;\n"
 "X-Generator: Zanata 4.6.2\n"
 
-#: forms.py:51 forms.py:127 ishtar_menu.py:30 models.py:116 models.py:345
+#: forms.py:52 forms.py:143 ishtar_menu.py:30 models.py:125 models.py:354
 #: templates/ishtar/sheet_warehouse.html:4
 msgid "Warehouse"
 msgstr "Lieu de conservation"
 
-#: forms.py:60 forms.py:65 models.py:872
+#: forms.py:61 forms.py:66 models.py:906
 msgid "Division"
 msgstr "Division"
 
-#: forms.py:67 models.py:373
+#: forms.py:68 models.py:388
 msgid "Order"
 msgstr "Ordre"
 
-#: forms.py:80
+#: forms.py:81
 msgid "There are identical divisions."
 msgstr "Il y a des divisions identiques"
 
-#: forms.py:81
+#: forms.py:82
 msgid "Order fields must be different."
 msgstr "Les champs  « ordre » doivent être différents."
 
-#: forms.py:87 models.py:100
+#: forms.py:88 models.py:109
 msgid "Divisions"
 msgstr "Divisions"
 
-#: forms.py:88
+#: forms.py:89
 msgid "Warehouse - 020 - Divisions"
 msgstr "Lieu de conservation - 020 - Divisions"
 
-#: forms.py:94
+#: forms.py:95
 msgid "Warehouse - 001 - Search"
 msgstr "Lieu de conservation - 001 - Recherche"
 
-#: forms.py:98 forms.py:346
+#: forms.py:99 forms.py:362
 msgid "Full text search"
 msgstr "Recherche en texte intégral"
 
-#: forms.py:101 forms.py:138 models.py:89 models.py:342
+#: forms.py:102 forms.py:154 models.py:98 models.py:351
 msgid "Name"
 msgstr "Nom"
 
-#: forms.py:102 forms.py:140 models.py:44 models.py:91
+#: forms.py:103 forms.py:156 models.py:44 models.py:100
 msgid "Warehouse type"
 msgstr "Type de lieu de conservation"
 
-#: forms.py:114 views.py:122
+#: forms.py:115 views.py:125
 msgid "Warehouse search"
 msgstr "Rechercher un lieu de conservation"
 
 #: forms.py:128
+msgid "You should select an item."
+msgstr "Vous devez sélectionner un élément."
+
+#: forms.py:133
+msgid "Invalid selection."
+msgstr "Sélection invalide."
+
+#: forms.py:136
+msgid "This warehouse is locked for edition."
+msgstr "Ce dépôt est verrouillé pour l'édition."
+
+#: forms.py:144
 msgid "Warehouse - 010 - General"
 msgstr "Lieu de conservation - 010 - Général"
 
-#: forms.py:143 models.py:97
+#: forms.py:159 models.py:106
 msgid "Organization"
 msgstr "Organisation"
 
-#: forms.py:150 models.py:94
+#: forms.py:166 models.py:103
 msgid "Person in charge"
 msgstr "Responsable"
 
-#: forms.py:157
+#: forms.py:173
 msgid "Create a new organization from this warehouse"
 msgstr "Créer une nouvelle organisation depuis ce lieu de conservation"
 
-#: forms.py:160 forms.py:265 forms.py:355 models.py:98 models.py:580
+#: forms.py:176 forms.py:281 forms.py:371 models.py:107 models.py:607
 msgid "Comment"
 msgstr "Commentaire"
 
-#: forms.py:163 forms.py:169
+#: forms.py:179 forms.py:185
 msgid "Address"
 msgstr "Adresse"
 
-#: forms.py:165
+#: forms.py:181
 msgid ""
 "Only fill the following fields if no organization is provided or if the "
 "address of the warehouse is different from the one of the organization. If a "
@@ -104,211 +116,211 @@ msgstr ""
 "l'organisation. Si une nouvelle organisation est crée depuis ce lieu de "
 "conservation, les champs suivants sont utilisés pour cette organisation."
 
-#: forms.py:171
+#: forms.py:187
 msgid "Address complement"
 msgstr "Complément d'adresse"
 
-#: forms.py:173
+#: forms.py:189
 msgid "Postal code"
 msgstr "Code postal"
 
-#: forms.py:175
+#: forms.py:191
 msgid "Town (freeform)"
 msgstr "Commune (saisie libre)"
 
-#: forms.py:178
+#: forms.py:194
 msgid "Country"
 msgstr "Pays"
 
-#: forms.py:180
+#: forms.py:196
 msgid "Phone"
 msgstr "Téléphone"
 
-#: forms.py:181
+#: forms.py:197
 msgid "Mobile phone"
 msgstr "Téléphone mobile"
 
-#: forms.py:183
+#: forms.py:199
 msgid "Coordinates"
 msgstr "Coordonnées"
 
-#: forms.py:184
+#: forms.py:200
 msgid "X"
 msgstr "X/Long"
 
-#: forms.py:185
+#: forms.py:201
 msgid "Y"
 msgstr "Y/Lat"
 
-#: forms.py:187
+#: forms.py:203
 msgid "Spatial Reference System"
 msgstr "Système de référence spatiale"
 
-#: forms.py:203
+#: forms.py:219
 msgid "A new organization is not created if an organization is selected."
 msgstr ""
 "Une nouvelle organisation ne peut être créée si une organisation est "
 "sélectionnée"
 
-#: forms.py:237 forms.py:238
+#: forms.py:253 forms.py:254
 msgid "Would you like to delete this warehouse?"
 msgstr "Voulez-vous supprimer ce lieu de conservation?"
 
-#: forms.py:242 models.py:601 models.py:869
+#: forms.py:258 models.py:628 models.py:903
 #: templates/ishtar/sheet_container.html:4
 msgid "Container"
 msgstr "Contenant"
 
-#: forms.py:243
+#: forms.py:259
 msgid "Container - 010 - General"
 msgstr "Contenant - 010 - Général"
 
-#: forms.py:249 forms.py:353 models.py:388
+#: forms.py:265 forms.py:369 models.py:407
 msgid "Ref."
 msgstr "Réf."
 
-#: forms.py:250 forms.py:354 models.py:588
+#: forms.py:266 forms.py:370 models.py:615
 msgid "Old reference"
 msgstr "Ancienne référence"
 
-#: forms.py:252 forms.py:352 models.py:392 models.py:578
+#: forms.py:268 forms.py:368 models.py:411 models.py:605
 msgid "Container type"
 msgstr "Type de contenant"
 
-#: forms.py:254 forms.py:351 models.py:575
+#: forms.py:270 forms.py:367 models.py:602
 msgid "Responsible warehouse"
 msgstr "Lieu de conservation responsable"
 
-#: forms.py:260 forms.py:350
+#: forms.py:276 forms.py:366
 msgid "Current location (warehouse)"
 msgstr "Localisation actuelle (lieu de conservation)"
 
-#: forms.py:287
+#: forms.py:303
 msgid "This reference already exists for this warehouse."
 msgstr "Cette référence existe déjà pour ce lieu de conservation."
 
-#: forms.py:305
+#: forms.py:321
 msgid "ID"
 msgstr "Identifiant"
 
-#: forms.py:335
+#: forms.py:351
 msgid "This ID already exists for this warehouse."
 msgstr "Cet identifiant existe déjà pour ce lieu de conservation."
 
-#: forms.py:342
+#: forms.py:358
 msgid "Container - 001 - Search"
 msgstr "Contenant - 001 - Recherche"
 
-#: forms.py:356
+#: forms.py:372
 msgid "No associated finds"
 msgstr "Pas de mobilier associé"
 
-#: forms.py:357
+#: forms.py:373
 msgid "Currently empty"
 msgstr "Actuellement vide"
 
-#: forms.py:360
+#: forms.py:376
 msgid "Archaeological site (attached to the operation)"
 msgstr "Site archéologique (attaché à l'opération)"
 
-#: forms.py:366
+#: forms.py:382
 msgid "Archaeological site name (attached to the operation)"
 msgstr "Site archéologique nom (attaché à l'opération)"
 
-#: forms.py:369
+#: forms.py:385
 msgid "Archaeological site (attached to the context record)"
 msgstr "Site archéologique (attaché à l'UE)"
 
-#: forms.py:375
+#: forms.py:391
 msgid "Archaeological site name (attached to the context record)"
 msgstr "Site archéologique nom (attaché à l'UE)"
 
-#: forms.py:377
+#: forms.py:393
 msgid "Code PATRIARCHE"
 msgstr "Code PATRIARCHE"
 
-#: forms.py:380
+#: forms.py:396
 msgid "Context record"
 msgstr "Unité d'Enregistrement"
 
-#: forms.py:385
+#: forms.py:401
 msgid "Find - Description"
 msgstr "Mobilier - Description"
 
-#: forms.py:387
+#: forms.py:403
 msgid "Material type"
 msgstr "Type de matériau"
 
-#: forms.py:393
+#: forms.py:409
 msgid "Object type"
 msgstr "Type d'objet"
 
-#: forms.py:398
+#: forms.py:414
 msgid "Integrity / interest"
 msgstr "Intégrité / intérêt"
 
-#: forms.py:400
+#: forms.py:416
 msgid "Remarkability"
 msgstr "Remarquabilité"
 
-#: forms.py:402
+#: forms.py:418
 msgid "Conservatory state"
 msgstr "État sanitaire"
 
-#: forms.py:405
+#: forms.py:421
 msgid "Alteration"
 msgstr "Altération"
 
-#: forms.py:407
+#: forms.py:423
 msgid "Alteration cause"
 msgstr "Cause d'altération"
 
-#: forms.py:409
+#: forms.py:425
 msgid "Preservation type"
 msgstr "Type de conservation"
 
-#: forms.py:411
+#: forms.py:427
 msgid "Treatment emergency"
 msgstr "Urgence du traitement"
 
-#: forms.py:433 forms.py:439 views.py:164
+#: forms.py:449 forms.py:457 views.py:190
 msgid "Container search"
 msgstr "Rechercher un contenant"
 
-#: forms.py:435 forms.py:441
+#: forms.py:451 forms.py:459
 msgid "You should select a container."
 msgstr "Vous devez sélectionner un contenant."
 
-#: forms.py:436
+#: forms.py:452
 msgid "Add a new container"
 msgstr "Ajouter un nouveau contenant"
 
-#: forms.py:446 views.py:117
+#: forms.py:465 views.py:120
 msgid "Packaging"
 msgstr "Conditionnement"
 
-#: forms.py:452
+#: forms.py:471
 msgid "Packager"
 msgstr "Personne assurant le conditionnement"
 
-#: forms.py:458
+#: forms.py:477
 msgid "Date"
 msgstr "Date"
 
-#: forms.py:464
+#: forms.py:483
 msgid "Packaged finds"
 msgstr "Mobilier conditionné"
 
-#: forms.py:468
+#: forms.py:487
 msgid "Container - 020 - Localisation"
 msgstr "Contenant - 020 - Localisation"
 
-#: forms.py:470 models.py:581 templates/ishtar/sheet_container.html:43
+#: forms.py:489 models.py:608 templates/ishtar/sheet_container.html:43
 #: templates/ishtar/sheet_warehouse.html:42
 msgid "Localisation"
 msgstr "Localisation"
 
-#: forms.py:495 forms.py:496
+#: forms.py:514 forms.py:515
 msgid "Would you like to delete this container?"
 msgstr "Voulez-vous supprimer ce contenant ?"
 
@@ -328,7 +340,7 @@ msgstr "Modification"
 msgid "Deletion"
 msgstr "Suppression"
 
-#: ishtar_menu.py:47 models.py:602 templates/ishtar/sheet_warehouse.html:56
+#: ishtar_menu.py:47 models.py:629 templates/ishtar/sheet_warehouse.html:56
 #: templates/ishtar/sheet_warehouse.html:101
 msgid "Containers"
 msgstr "Contenants"
@@ -337,241 +349,245 @@ msgstr "Contenants"
 msgid "Warehouse types"
 msgstr "Types de lieu de conservation"
 
-#: models.py:75
+#: models.py:77
 msgctxt "key for text search"
 msgid "name"
 msgstr "nom"
 
-#: models.py:79 models.py:456
+#: models.py:81 models.py:476
 msgctxt "key for text search"
 msgid "type"
 msgstr "type"
 
-#: models.py:104 models.py:593
+#: models.py:91 models.py:590
+msgid "Lock/Unlock"
+msgstr "Verrouiller/Déverrouiller"
+
+#: models.py:113 models.py:620
 msgid "Documents"
 msgstr "Documents"
 
-#: models.py:109 models.py:598
+#: models.py:118 models.py:625
 msgid "Main image"
 msgstr "Image principale"
 
-#: models.py:110 models.py:589
+#: models.py:119 models.py:616
 msgid "External ID"
 msgstr "Identifiant"
 
-#: models.py:112 models.py:591
+#: models.py:121 models.py:618
 msgid "External ID is set automatically"
 msgstr "L'identifiant est attribué automatiquement"
 
-#: models.py:117
+#: models.py:126
 msgid "Warehouses"
 msgstr "Lieux de conservation"
 
-#: models.py:149
+#: models.py:158
 msgid "Undefined"
 msgstr "Indéfini"
 
-#: models.py:344
+#: models.py:353
 msgid "Description"
 msgstr "Description"
 
-#: models.py:349 models.py:350
+#: models.py:358 models.py:359
 msgid "Collection"
 msgstr "Collection"
 
-#: models.py:359
+#: models.py:368
 msgid "Warehouse division type"
 msgstr "Type de division de lieu de conservation"
 
-#: models.py:360
+#: models.py:369
 msgid "Warehouse division types"
 msgstr "Types de division de lieu de conservation"
 
-#: models.py:384
+#: models.py:403
 msgid "Length (mm)"
 msgstr "Longueur (mm)"
 
-#: models.py:385
+#: models.py:404
 msgid "Width (mm)"
 msgstr "Largeur (mm)"
 
-#: models.py:386
+#: models.py:405
 msgid "Height (mm)"
 msgstr "Hauteur (mm)"
 
-#: models.py:387
+#: models.py:406
 msgid "Volume (l)"
 msgstr "Volume (l)"
 
-#: models.py:393
+#: models.py:412
 msgid "Container types"
 msgstr "Types de contenant"
 
-#: models.py:438
+#: models.py:458
 msgid "Location - index"
 msgstr "Localisation - index"
 
-#: models.py:439
+#: models.py:459
 msgid "Precise localisation"
 msgstr "Localisation précise"
 
-#: models.py:440
+#: models.py:460
 msgid "Type"
 msgstr "Type"
 
-#: models.py:448
+#: models.py:468
 msgctxt "key for text search"
 msgid "location"
 msgstr "localisation"
 
-#: models.py:452
+#: models.py:472
 msgctxt "key for text search"
 msgid "responsible-warehouse"
 msgstr "lieu-de-conservation-responsable"
 
-#: models.py:460
+#: models.py:480
 msgctxt "key for text search"
 msgid "reference"
 msgstr "reference"
 
-#: models.py:464
+#: models.py:484
 msgctxt "key for text search"
 msgid "old-reference"
 msgstr "ancienne-reference"
 
-#: models.py:468
+#: models.py:488
 msgctxt "key for text search"
 msgid "comment"
 msgstr "commentaire"
 
-#: models.py:473
+#: models.py:493
 msgctxt "key for text search"
 msgid "code-patriarche"
 msgstr "code-patriarche"
 
-#: models.py:479
+#: models.py:499
 msgctxt "key for text search"
 msgid "site"
 msgstr "site"
 
-#: models.py:484
+#: models.py:504
 msgctxt "key for text search"
 msgid "site-name"
 msgstr "site-nom"
 
-#: models.py:489
+#: models.py:509
 msgctxt "key for text search"
 msgid "context-record-site"
 msgstr "ue-site"
 
-#: models.py:495
+#: models.py:515
 msgctxt "key for text search"
 msgid "context-record-site-name"
 msgstr "ue-site-nom"
 
-#: models.py:500
+#: models.py:520
 msgctxt "key for text search"
 msgid "context-record"
 msgstr "ue"
 
-#: models.py:504
+#: models.py:524
 msgctxt "key for text search"
 msgid "material"
 msgstr "materiau"
 
-#: models.py:508
+#: models.py:528
 msgctxt "key for text search"
 msgid "object-type"
 msgstr "type-objet"
 
-#: models.py:512
+#: models.py:532
 msgctxt "key for text search"
 msgid "preservation"
 msgstr "preservation"
 
-#: models.py:516
+#: models.py:536
 msgctxt "key for text search"
 msgid "conservatory"
 msgstr "conservation"
 
-#: models.py:520
+#: models.py:540
 msgctxt "key for text search"
 msgid "integrity"
 msgstr "integrite"
 
-#: models.py:524
+#: models.py:544
 msgctxt "key for text search"
 msgid "remarkability"
 msgstr "remarquabilite"
 
-#: models.py:528
+#: models.py:548
 msgctxt "key for text search"
 msgid "alterations"
 msgstr "alterations"
 
-#: models.py:532
+#: models.py:552
 msgctxt "key for text search"
 msgid "alteration-causes"
 msgstr "causes-alterations"
 
-#: models.py:536
+#: models.py:556
 msgctxt "key for text search"
 msgid "treatment-emergency"
 msgstr "urgence-traitement"
 
-#: models.py:540
+#: models.py:560
 msgctxt "key for text search"
 msgid "find-description"
 msgstr "mobilier-description"
 
-#: models.py:543
+#: models.py:563
 msgctxt "key for text search"
 msgid "empty"
 msgstr "vide"
 
-#: models.py:547
+#: models.py:567
 msgctxt "key for text search"
 msgid "no-associated-finds"
 msgstr "sans-mobilier-associe"
 
-#: models.py:558
+#: models.py:578
 msgid "Division -"
 msgstr "Division -"
 
-#: models.py:562
+#: models.py:582
 msgctxt "key for text search"
 msgid "division"
 msgstr "division"
 
-#: models.py:572
+#: models.py:599
 msgid "Location (warehouse)"
 msgstr "Localisation (lieu de conservation)"
 
-#: models.py:579
+#: models.py:606
 msgid "Container ref."
 msgstr "Réf. du contenant"
 
-#: models.py:583
+#: models.py:610
 msgid "Cached location"
 msgstr "Localisation - en cache"
 
-#: models.py:585
+#: models.py:612
 msgid "Cached division"
 msgstr "Division mise en cache"
 
-#: models.py:816
+#: models.py:843
 msgid "Add treatment"
 msgstr "Ajouter un traitement"
 
-#: models.py:873
+#: models.py:907
 msgid "Reference"
 msgstr "Référence"
 
-#: models.py:876
+#: models.py:911
 msgid "Container localisation"
 msgstr "Localisation de contenant"
 
-#: models.py:877
+#: models.py:912
 msgid "Container localisations"
 msgstr "Localisations de contenant"
 
@@ -640,26 +656,31 @@ msgstr ""
 "Des contenants localisés sont associés à ce lieu de conservation. Vous ne "
 "pouvez pas modifier les divisions."
 
-#: views.py:134
+#: views.py:137
 msgid "Warehouse creation"
 msgstr "Ajouter un lieu de conservation"
 
-#: views.py:143
+#: views.py:146
 msgid "Warehouse modification"
 msgstr "Modifier un lieu de conservation"
 
-#: views.py:159
+#: views.py:157 views.py:221
+msgid "You don't have sufficient permissions to do this action."
+msgstr ""
+"Vous n'avez pas les permissions suffisantes pour effectuer cette action."
+
+#: views.py:179
 msgid "Warehouse deletion"
 msgstr "Supprimer un lieu de conservation"
 
-#: views.py:175
+#: views.py:201
 msgid "Container creation"
 msgstr "Ajouter un contenant"
 
-#: views.py:184
+#: views.py:210
 msgid "Container modification"
 msgstr "Modifier un contenant"
 
-#: views.py:199
+#: views.py:242
 msgid "Container deletion"
 msgstr "Supprimer un contenant"
diff --git a/translations/fr/ishtar_common.po b/translations/fr/ishtar_common.po
index 5e9d867b1..552303ed7 100644
--- a/translations/fr/ishtar_common.po
+++ b/translations/fr/ishtar_common.po
@@ -14,7 +14,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Content-Type: text/plain; charset=UTF-8\n"
-"PO-Revision-Date: 2019-08-30 08:53+0000\n"
+"PO-Revision-Date: 2019-09-11 07:41+0000\n"
 "Last-Translator: Étienne Loks <etienne.loks@iggdrasil.net>\n"
 "Language-Team: \n"
 "Language: fr\n"
@@ -33,58 +33,58 @@ msgstr "courriel"
 msgid "Related item"
 msgstr "Élément associé"
 
-#: admin.py:88
+#: admin.py:91
 msgid "CSV file"
 msgstr "Fichier CSV"
 
-#: admin.py:89
+#: admin.py:92
 msgid "Only unicode encoding is managed - convert your file first"
 msgstr "Seul l'unicode est géré - convertissez votre fichier d'abord"
 
-#: admin.py:113
+#: admin.py:116
 msgid "Export selected as CSV file"
 msgstr "Exporter la sélection en fichier CSV"
 
-#: admin.py:162
+#: admin.py:165
 msgid "Export selected as GeoJSON file"
 msgstr "Exporter la sélection en fichier GeoJSON"
 
-#: admin.py:244 models.py:2786
+#: admin.py:247 models.py:2816
 msgid "Maps - default center"
 msgstr "Cartes - centre par défaut"
 
-#: admin.py:279 models.py:2426 templates/navbar.html:31
+#: admin.py:282 models.py:2456 templates/navbar.html:31
 msgid "Profile"
 msgstr "Profil"
 
-#: admin.py:280 forms_common.py:828 forms_common.py:847 forms_common.py:848
-#: models.py:4235
+#: admin.py:283 forms_common.py:828 forms_common.py:847 forms_common.py:848
+#: models.py:4323
 msgid "Profiles"
 msgstr "Profils"
 
-#: admin.py:367
+#: admin.py:370
 msgid "The CSV file should at least have a {} column"
 msgstr "Le fichier CSV doit avoir au minimum une colonne {}"
 
-#: admin.py:432 admin.py:669
+#: admin.py:435 admin.py:672
 #, python-format
 msgid "%d item(s) created."
 msgstr "%d élément(s) créés."
 
-#: admin.py:436 admin.py:673
+#: admin.py:439 admin.py:676
 #, python-format
 msgid "%d item(s) updated."
 msgstr "%d élément(s) mis à jour."
 
-#: admin.py:440
+#: admin.py:443
 msgid "These parents are missing: {}"
 msgstr "Ces parents sont manquants : {}"
 
-#: admin.py:457
+#: admin.py:460
 msgid "Geojson file"
 msgstr "Fichier GeoJSON"
 
-#: admin.py:458
+#: admin.py:461
 msgid ""
 "Only unicode encoding is managed - convert your file first. The file must be "
 "a geojson file or a zip containing a geojson file."
@@ -93,162 +93,182 @@ msgstr ""
 "doit être un fichier GeoJSON ou une archive ZIP contenant un fichier GeoJSON."
 ""
 
-#: admin.py:463
+#: admin.py:466
 msgid "Prefix for numero INSEE"
 msgstr "Préfixe pour le numéro INSEE"
 
-#: admin.py:465
+#: admin.py:468
 msgid "Field name for numero INSEE"
 msgstr "Nom du champ pour le numéro INSEE"
 
-#: admin.py:468
+#: admin.py:471
 msgid "Field name for name"
 msgstr "Nom du champ pour le nom"
 
-#: admin.py:469
+#: admin.py:472
 msgid "m2"
 msgstr "m2"
 
-#: admin.py:469
+#: admin.py:472
 msgid "km2"
 msgstr "km2"
 
-#: admin.py:471
+#: admin.py:474
 msgid "Surface unit"
 msgstr "Unité de surface"
 
-#: admin.py:473
+#: admin.py:476
 msgid "Field name for surface"
 msgstr "Nom du champ pour la surface"
 
-#: admin.py:475
+#: admin.py:478
 msgid "Field name for year"
 msgstr "Nom du champ pour l'année"
 
-#: admin.py:477
+#: admin.py:480
 msgid "Not required for new town. Leave it empty when not available."
 msgstr ""
 "Non requis pour les nouvelles communes. À laisser vide quand cela n'est pas "
 "disponible."
 
-#: admin.py:481
+#: admin.py:484
 msgid "Update only geometry of existing towns"
 msgstr "Mettre à jour seulement la géométrie pour les communes existantes"
 
-#: admin.py:500
+#: admin.py:503
 msgid "\"{}\" not found in feature {}"
 msgstr "\"{}\" non trouvé sur la forme {}"
 
-#: admin.py:515
+#: admin.py:518
 msgid "\"{}\" not found in properties of feature {}"
 msgstr "\"{}\" non trouvé dans les propriétés de la forme {}"
 
-#: admin.py:529
+#: admin.py:532
 msgid "Bad geometry for feature {}"
 msgstr "Mauvaise géométrie pour la forme {}"
 
-#: admin.py:543
+#: admin.py:546
 msgid "Geometry {} not managed for towns - feature {}"
 msgstr "Géométrie {} non gérée pour les communes - forme {}"
 
-#: admin.py:555
+#: admin.py:558
 msgid "Bad value for surface: {} - feature {}"
 msgstr "Mauvaise valeur pour la surface : {} - forme {}"
 
-#: admin.py:604
+#: admin.py:607
 msgid "No json file found in zipfile"
 msgstr "Pas de fichier JSON trouvé dans le fichier ZIP"
 
-#: admin.py:629
+#: admin.py:632
 msgid "Bad geojson file"
 msgstr "Mauvais fichier GeoJSON"
 
-#: admin.py:637
+#: admin.py:640
 msgid "Too many errors..."
 msgstr "Trop d'erreurs..."
 
-#: admin.py:693 admin.py:712 models.py:1023 models.py:3674
+#: admin.py:696 admin.py:715 models.py:1024 models.py:3762
 msgid "Parent"
 msgstr "Parent"
 
-#: admin.py:700
+#: admin.py:703
 msgid "Center"
 msgstr "Centre"
 
-#: admin.py:702 models.py:3518
+#: admin.py:705 models.py:3606
 msgid "Limit"
 msgstr "Limite"
 
-#: admin.py:705 models.py:3529
+#: admin.py:708 models.py:3617
 msgid "Town children"
 msgstr "Communes enfants"
 
-#: admin.py:713
+#: admin.py:716
 msgid "Parents"
 msgstr "Parents"
 
-#: admin.py:934
+#: admin.py:937
 msgid "{} importer type(s) duplicated: {}."
 msgstr "{} type(s) d''importeur dupliqué(s) : {}."
 
-#: admin.py:945 admin.py:1046
+#: admin.py:948 admin.py:1049
 msgid "Duplicate"
 msgstr "Dupliquer"
 
-#: admin.py:952
+#: admin.py:955
 msgid "Select only one importer."
 msgstr "Sélectionner seulement un importeur."
 
-#: admin.py:978
+#: admin.py:981
 msgid "Export as libreoffice template"
 msgstr "Sélectionner comme un patron libreoffice"
 
-#: admin.py:1035
+#: admin.py:1038
 msgid "{} importer column(s) duplicated: {}."
 msgstr "{} colonne(s) dupliquée(s) : {}."
 
-#: admin.py:1060
+#: admin.py:1063
 msgid "{} importer column(s) right-shifted."
 msgstr "{} colonne(s) décalée(s) à droite."
 
-#: admin.py:1070
+#: admin.py:1073
 msgid "Shift right"
 msgstr "Décaler à droite"
 
-#: admin.py:1095
+#: admin.py:1098
 msgid "{} importer column(s) left-shifted."
 msgstr "{} colonne(s) décalée(s) à gauche."
 
-#: admin.py:1100
+#: admin.py:1103
 msgid "{} importer column(s) not left-shifted: no place available."
 msgstr ""
 "{} colonne(s) n''ont pas été décalée(s) à gauche : pas de place disponible."
 
-#: admin.py:1111
+#: admin.py:1114
 msgid "Shift left"
 msgstr "Décaler à gauche"
 
-#: admin.py:1257
+#: admin.py:1260
 msgid "Display selected"
 msgstr "Afficher les éléments sélectionnés"
 
-#: admin.py:1258
+#: admin.py:1261
 msgid "Hide selected"
 msgstr "Cacher les éléments sélectionnés"
 
-#: admin.py:1285 models.py:2888
+#: admin.py:1288 models.py:2927
 msgid "Form"
 msgstr "Formulaire"
 
-#: admin.py:1287 models.py:2913 models_imports.py:101
+#: admin.py:1290 models.py:2959 models_imports.py:101
 #: templates/ishtar/dashboards/dashboard_main.html:39
 msgid "Users"
 msgstr "Utilisateurs"
 
-#: admin.py:1307 models.py:2992
+#: admin.py:1310 models.py:3046
 msgid "Field"
 msgstr "Champ"
 
+#: admin.py:1414 admin.py:1466
+msgid "Select only one task."
+msgstr "Sélectionnez seulement une seule tâche."
+
+#: admin.py:1423
+msgid "Export already exported/scheduled."
+msgstr "Export déjà réalisé/planifié."
+
+#: admin.py:1435
+msgid "Launch export"
+msgstr "Lancer l'export"
+
+#: admin.py:1475
+msgid "Import already imported/scheduled."
+msgstr "Import déjà réalisé/planifié."
+
+#: admin.py:1487 models_imports.py:1074
+msgid "Launch import"
+msgstr "Lancer l'import"
+
 #: apps.py:11 apps.py:12
 msgid "Ishtar administration"
 msgstr "Administration d'Ishtar"
@@ -448,7 +468,7 @@ msgstr "Entrez un nom correct composé de lettres, espaces et tirets."
 msgid "File too large. Size should not exceed {} Mo."
 msgstr "Fichier trop gros. La taille ne doit pas excéder {} Mo."
 
-#: forms.py:108 forms_common.py:854 views.py:2191
+#: forms.py:108 forms_common.py:854 views.py:2206
 msgid "Confirm"
 msgstr "Confirmer"
 
@@ -484,19 +504,27 @@ msgstr "Vous devez sélectionner un élément."
 msgid "Add a new item"
 msgstr "Ajouter un nouvel élément"
 
-#: forms.py:859
+#: forms.py:743
+msgid "Invalid selection."
+msgstr "Sélection invalide."
+
+#: forms.py:745
+msgid "This item is locked for edition."
+msgstr "Cet élément est verrouillé pour l'édition."
+
+#: forms.py:869
 msgid " - append to existing"
 msgstr " - ajouter à l'existant"
 
-#: forms.py:862
+#: forms.py:872
 msgid " - replace"
 msgstr " - remplacer"
 
-#: forms.py:905 models.py:3323
+#: forms.py:915 models.py:3410
 msgid "Template"
 msgstr "Patron"
 
-#: forms_common.py:57 forms_common.py:75 models.py:1837 models.py:3536
+#: forms_common.py:57 forms_common.py:75 models.py:1861 models.py:3624
 #: templates/blocks/JQueryAdvancedTown.html:19
 msgid "Town"
 msgstr "Commune"
@@ -518,8 +546,8 @@ msgstr ""
 "<p class='example'>Par exemple tapez « saint denis 93 » pour obtenir la "
 "commune Saint-Denis dans le département français de Seine-Saint-Denis.</p>"
 
-#: forms_common.py:84 forms_common.py:1398 ishtar_menu.py:48 models.py:4150
-#: models.py:4400 models.py:4533 models.py:4748
+#: forms_common.py:84 forms_common.py:1419 ishtar_menu.py:48 models.py:4238
+#: models.py:4488 models.py:4621 models.py:4841
 #: templates/ishtar/sheet_person.html:4
 msgid "Person"
 msgstr "Personne"
@@ -550,7 +578,7 @@ msgstr "Lien invalide ou aucun fichier n'est disponible sur ce lien."
 msgid "Target"
 msgstr "Cible"
 
-#: forms_common.py:210 models.py:3017 models_imports.py:634
+#: forms_common.py:210 models.py:3099 models_imports.py:635
 #: templates/ishtar/formset_import_match.html:34
 #: templates/ishtar/import_step_by_step.html:172
 #: templates/ishtar/import_step_by_step.html:200
@@ -583,18 +611,18 @@ msgid "all users"
 msgstr "tous les utilisateurs"
 
 #: forms_common.py:314 forms_common.py:488 forms_common.py:646
-#: ishtar_menu.py:76 models.py:3963 models.py:4084 models.py:4498
+#: ishtar_menu.py:76 models.py:4051 models.py:4172 models.py:4586
 #: templates/ishtar/sheet_organization.html:4
 msgid "Organization"
 msgstr "Organisation"
 
 #: forms_common.py:318 forms_common.py:363 forms_common.py:483
 #: forms_common.py:561 forms_common.py:641 forms_common.py:836
-#: forms_common.py:869 models.py:1261 models.py:1285 models.py:2643
-#: models.py:2887 models.py:3319 models.py:3514 models.py:3955 models.py:4134
-#: models.py:4388 models.py:5474 models_imports.py:72 models_imports.py:97
-#: models_imports.py:484 models_imports.py:501 models_imports.py:607
-#: models_imports.py:902 templates/ishtar/import_step_by_step.html:102
+#: forms_common.py:869 models.py:1269 models.py:1304 models.py:2673
+#: models.py:2926 models.py:3406 models.py:3602 models.py:4043 models.py:4222
+#: models.py:4476 models.py:5568 models_imports.py:72 models_imports.py:97
+#: models_imports.py:485 models_imports.py:502 models_imports.py:608
+#: models_imports.py:903 templates/ishtar/import_step_by_step.html:102
 #: templates/ishtar/import_step_by_step.html:270
 #: templates/ishtar/import_table.html:27
 #: templates/ishtar/sheet_organization.html:24
@@ -602,44 +630,44 @@ msgstr "Organisation"
 msgid "Name"
 msgstr "Nom"
 
-#: forms_common.py:319 models.py:3913 models_imports.py:700
-#: models_imports.py:701
+#: forms_common.py:319 models.py:4001 models_imports.py:701
+#: models_imports.py:702
 msgid "Organization type"
 msgstr "Type d'organisation"
 
-#: forms_common.py:321 forms_common.py:585 models.py:3706
+#: forms_common.py:321 forms_common.py:585 models.py:3794
 #: templates/ishtar/blocks/sheet_address_section.html:4
 msgid "Address"
 msgstr "Adresse"
 
-#: forms_common.py:323 forms_common.py:588 models.py:3707
+#: forms_common.py:323 forms_common.py:588 models.py:3795
 msgid "Address complement"
 msgstr "Complément d'adresse"
 
-#: forms_common.py:325 forms_common.py:589 models.py:3709
+#: forms_common.py:325 forms_common.py:589 models.py:3797
 msgid "Postal code"
 msgstr "Code postal"
 
-#: forms_common.py:327 forms_common.py:591 models.py:3711
+#: forms_common.py:327 forms_common.py:591 models.py:3799
 msgid "Town (freeform)"
 msgstr "Commune (saisie libre)"
 
-#: forms_common.py:330 forms_common.py:594 models.py:3715
+#: forms_common.py:330 forms_common.py:594 models.py:3803
 msgid "Country"
 msgstr "Pays"
 
 #: forms_common.py:332 forms_common.py:485 forms_common.py:565
-#: forms_common.py:643 forms_common.py:768 models.py:3742
+#: forms_common.py:643 forms_common.py:768 models.py:3830
 msgid "Email"
 msgstr "Courriel"
 
-#: forms_common.py:333 forms_common.py:568 models.py:3727
+#: forms_common.py:333 forms_common.py:568 models.py:3815
 #: templates/ishtar/sheet_person.html:27
 #: templates/ishtar/wizard/wizard_person.html:34
 msgid "Phone"
 msgstr "Téléphone"
 
-#: forms_common.py:334 forms_common.py:577 models.py:3739
+#: forms_common.py:334 forms_common.py:577 models.py:3827
 #: templates/ishtar/sheet_person.html:45
 #: templates/ishtar/wizard/wizard_person.html:55
 msgid "Mobile phone"
@@ -651,8 +679,8 @@ msgid "Full text search"
 msgstr "Recherche en texte intégral"
 
 #: forms_common.py:364 forms_common.py:486 forms_common.py:644
-#: forms_common.py:834 models.py:1294 models.py:3957 models.py:5029
-#: models_imports.py:755 templates/blocks/DataTables-stats.html:22
+#: forms_common.py:834 models.py:1313 models.py:4045 models.py:5123
+#: models_imports.py:756 templates/blocks/DataTables-stats.html:22
 #: templates/ishtar/blocks/window_image_detail.html:24
 #: templates/ishtar/blocks/window_tables/documents.html:8
 #: templates/ishtar/import_table.html:28
@@ -677,7 +705,7 @@ msgstr "Fusionner tous les éléments dans"
 msgid "Organization to merge"
 msgstr "Organisation à fusionner"
 
-#: forms_common.py:484 forms_common.py:559 forms_common.py:642 models.py:4132
+#: forms_common.py:484 forms_common.py:559 forms_common.py:642 models.py:4220
 #: templates/ishtar/sheet_organization.html:25
 msgid "Surname"
 msgstr "Prénom"
@@ -691,8 +719,8 @@ msgid "Person - Quick action - Modify"
 msgstr "Personne - Action rapide - Modification"
 
 #: forms_common.py:525 forms_common.py:556 forms_common.py:1143
-#: forms_common.py:1290 models.py:4125 models.py:4127 models.py:5019
-#: models_imports.py:703 templates/ishtar/blocks/window_tables/documents.html:7
+#: forms_common.py:1290 models.py:4213 models.py:4215 models.py:5113
+#: models_imports.py:704 templates/ishtar/blocks/window_tables/documents.html:7
 msgid "Title"
 msgstr "Titre"
 
@@ -704,19 +732,19 @@ msgstr "Personne à fusionner"
 msgid "Identity"
 msgstr "Identité"
 
-#: forms_common.py:557 models.py:4130
+#: forms_common.py:557 models.py:4218
 msgid "Salutation"
 msgstr "Formule d'appel"
 
-#: forms_common.py:563 models.py:4136
+#: forms_common.py:563 models.py:4224
 msgid "Raw name"
 msgstr "Nom brut"
 
-#: forms_common.py:566 models.py:3728
+#: forms_common.py:566 models.py:3816
 msgid "Phone description"
 msgstr "Type de téléphone"
 
-#: forms_common.py:569 models.py:3730 models.py:3732
+#: forms_common.py:569 models.py:3818 models.py:3820
 msgid "Phone description 2"
 msgstr "Type de téléphone 2"
 
@@ -724,11 +752,11 @@ msgstr "Type de téléphone 2"
 msgid "Phone 2"
 msgstr "Téléphone 2"
 
-#: forms_common.py:573 models.py:3736
+#: forms_common.py:573 models.py:3824
 msgid "Phone description 3"
 msgstr "Type de téléphone 3"
 
-#: forms_common.py:575 models.py:3734
+#: forms_common.py:575 models.py:3822
 msgid "Phone 3"
 msgstr "Téléphone 3"
 
@@ -736,23 +764,23 @@ msgstr "Téléphone 3"
 msgid "Current organization"
 msgstr "Organisation actuelle"
 
-#: forms_common.py:596 models.py:3717
+#: forms_common.py:596 models.py:3805
 msgid "Other address: address"
 msgstr "Autre adresse : adresse"
 
-#: forms_common.py:599 models.py:3720
+#: forms_common.py:599 models.py:3808
 msgid "Other address: address complement"
 msgstr "Autre adresse : complément d'adresse"
 
-#: forms_common.py:601 models.py:3721
+#: forms_common.py:601 models.py:3809
 msgid "Other address: postal code"
 msgstr "Autre adresse : code postal"
 
-#: forms_common.py:603 models.py:3723
+#: forms_common.py:603 models.py:3811
 msgid "Other address: town"
 msgstr "Autre adresse : ville"
 
-#: forms_common.py:605 models.py:3725
+#: forms_common.py:605 models.py:3813
 msgid "Other address: country"
 msgstr "Autre adresse : pays"
 
@@ -760,7 +788,7 @@ msgstr "Autre adresse : pays"
 msgid "Already has an account"
 msgstr "A déjà un compte"
 
-#: forms_common.py:640 models.py:4499
+#: forms_common.py:640 models.py:4587
 msgid "Username"
 msgstr "Nom d'utilisateur"
 
@@ -768,8 +796,8 @@ msgstr "Nom d'utilisateur"
 msgid "Account search"
 msgstr "Rechercher un compte"
 
-#: forms_common.py:706 forms_common.py:746 forms_common.py:750 models.py:4017
-#: models_imports.py:702
+#: forms_common.py:706 forms_common.py:746 forms_common.py:750 models.py:4105
+#: models_imports.py:703
 msgid "Person type"
 msgstr "Type de personne"
 
@@ -806,7 +834,7 @@ msgstr "Vous devez fournir un mot de passe correct."
 msgid "This username already exists."
 msgstr "Ce nom d'utilisateur existe déjà."
 
-#: forms_common.py:835 models.py:3681 models.py:4391
+#: forms_common.py:835 models.py:3769 models.py:4479
 msgid "Areas"
 msgstr "Zones"
 
@@ -814,11 +842,11 @@ msgstr "Zones"
 msgid "Send the new password by email?"
 msgstr "Envoyer le nouveau mot de passe par courriel ?"
 
-#: forms_common.py:867 models.py:4393 views.py:1010
+#: forms_common.py:867 models.py:4481 views.py:1010
 msgid "Current profile"
 msgstr "Profil actuel"
 
-#: forms_common.py:870 models.py:4371 models.py:4390
+#: forms_common.py:870 models.py:4459 models.py:4478
 msgid "Profile type"
 msgstr "Type de profil"
 
@@ -847,8 +875,8 @@ msgstr "Un profil avec un nom identique existe"
 msgid " (duplicate)"
 msgstr "(copie)"
 
-#: forms_common.py:978 forms_common.py:992 forms_common.py:993 models.py:3537
-#: models.py:3669
+#: forms_common.py:978 forms_common.py:992 forms_common.py:993 models.py:3625
+#: models.py:3757
 msgid "Towns"
 msgstr "Communes"
 
@@ -877,18 +905,18 @@ msgid "Document - General"
 msgstr "Document - Général"
 
 #: forms_common.py:1146 forms_common.py:1291 forms_common.py:1373
-#: models.py:4799 models_imports.py:704
+#: models.py:4892 models_imports.py:705
 msgid "Source type"
 msgstr "Type de document"
 
-#: forms_common.py:1149 forms_common.py:1204 forms_common.py:1438
-#: forms_common.py:1439 models.py:4757 models.py:4888 models.py:5042
+#: forms_common.py:1149 forms_common.py:1204 forms_common.py:1459
+#: forms_common.py:1460 models.py:4850 models.py:4981 models.py:5136
 #: templates/ishtar/blocks/window_image_detail.html:9
 #: templates/ishtar/blocks/window_tables/documents.html:9
 msgid "Authors"
 msgstr "Auteurs"
 
-#: forms_common.py:1153 models.py:5048
+#: forms_common.py:1153 models.py:5142
 msgid "Numerical ressource (web address)"
 msgstr "Ressource numérique (adresse web)"
 
@@ -901,7 +929,7 @@ msgctxt "Not directory"
 msgid "File"
 msgstr "Fichier"
 
-#: forms_common.py:1165 forms_common.py:1292 models.py:3671
+#: forms_common.py:1165 forms_common.py:1292 models.py:3759
 msgid "Reference"
 msgstr "Référence"
 
@@ -909,39 +937,39 @@ msgstr "Référence"
 msgid "Internal reference"
 msgstr "Référence interne"
 
-#: forms_common.py:1170 models.py:5050
+#: forms_common.py:1170 models.py:5144
 #: templates/ishtar/blocks/window_image_detail.html:150
 msgid "Receipt date"
 msgstr "Date de réception"
 
-#: forms_common.py:1172 models.py:5052 models_imports.py:941
+#: forms_common.py:1172 models.py:5146 models_imports.py:942
 #: templates/ishtar/blocks/window_image_detail.html:54
 msgid "Creation date"
 msgstr "Date de création"
 
-#: forms_common.py:1175 models.py:5055
+#: forms_common.py:1175 models.py:5149
 #: templates/ishtar/blocks/window_image_detail.html:160
 msgid "Receipt date in documentation"
 msgstr "Date de réception en documentation"
 
-#: forms_common.py:1177 forms_common.py:1295 models.py:592 models.py:4140
-#: models.py:4619 models.py:5058 models_imports.py:553
+#: forms_common.py:1177 forms_common.py:1295 models.py:593 models.py:4228
+#: models.py:4708 models.py:5152 models_imports.py:554
 #: templates/ishtar/blocks/window_image_detail.html:170
 msgid "Comment"
 msgstr "Commentaire"
 
-#: forms_common.py:1179 forms_common.py:1294 models.py:2648 models.py:5057
-#: models_imports.py:99 models_imports.py:406 models_imports.py:485
-#: models_imports.py:503
+#: forms_common.py:1179 forms_common.py:1294 models.py:2678 models.py:5151
+#: models_imports.py:99 models_imports.py:407 models_imports.py:486
+#: models_imports.py:504
 msgid "Description"
 msgstr "Description"
 
-#: forms_common.py:1182 models.py:5059
+#: forms_common.py:1182 models.py:5153
 #: templates/ishtar/blocks/window_image_detail.html:182
 msgid "Additional information"
 msgstr "Information supplémentaire"
 
-#: forms_common.py:1184 forms_common.py:1298 models.py:5061
+#: forms_common.py:1184 forms_common.py:1298 models.py:5155
 #: templates/ishtar/blocks/window_image_detail.html:108
 msgid "Has a duplicate"
 msgstr "Existe en doublon"
@@ -981,8 +1009,8 @@ msgstr "Un document doit être attaché au moins à un élément"
 msgid "Document - 001 - Search"
 msgstr "Document - 001 - Recherche"
 
-#: forms_common.py:1287 forms_common.py:1391 forms_common.py:1426
-#: models.py:4756 templates/ishtar/wizard/wizard_person_deletion.html:139
+#: forms_common.py:1287 forms_common.py:1412 forms_common.py:1447
+#: models.py:4849 templates/ishtar/wizard/wizard_person_deletion.html:139
 msgid "Author"
 msgstr "Auteur"
 
@@ -994,15 +1022,15 @@ msgstr "Informations supplémentaires"
 msgid "Has an image?"
 msgstr "Dispose d'une image ?"
 
-#: forms_common.py:1301 views.py:267
+#: forms_common.py:1301 models.py:5687 views.py:267
 msgid "Operation"
 msgstr "Opération"
 
-#: forms_common.py:1307 views.py:271
+#: forms_common.py:1307 models.py:5689 views.py:271
 msgid "Context record"
 msgstr "Unité d'Enregistrement"
 
-#: forms_common.py:1313 views.py:275
+#: forms_common.py:1313 models.py:5690 views.py:275
 msgid "Find"
 msgstr "Mobilier"
 
@@ -1022,47 +1050,59 @@ msgstr "Recherche document"
 msgid "Document - Quick action - Modify"
 msgstr "Document - Action rapide - Modification"
 
+#: forms_common.py:1383 templates/ishtar/import_table.html:32
+msgid "Action"
+msgstr "Action"
+
 #: forms_common.py:1383
+msgid "Lock"
+msgstr "Verrouiller"
+
+#: forms_common.py:1384
+msgid "Unlock"
+msgstr "Déverrouiller"
+
+#: forms_common.py:1404
 msgid "Would you like to delete this documentation?"
 msgstr "Voulez-vous supprimer ce document ?"
 
-#: forms_common.py:1399 models.py:4721 models.py:4750 models_imports.py:705
+#: forms_common.py:1420 models.py:4814 models.py:4843 models_imports.py:706
 msgid "Author type"
 msgstr "Type d'auteur"
 
-#: forms_common.py:1418
+#: forms_common.py:1439
 msgid "Author selection"
 msgstr "Sélection d'auteur"
 
-#: forms_common.py:1433
+#: forms_common.py:1454
 msgid "There are identical authors."
 msgstr "Il y a des auteurs identiques."
 
-#: forms_common.py:1444 models.py:2423
+#: forms_common.py:1465 models.py:2453
 msgid "Query"
 msgstr "Requête"
 
-#: forms_common.py:1449 models.py:2427
+#: forms_common.py:1470 models.py:2457
 msgid "Is an alert"
 msgstr "Est une alerte"
 
-#: forms_common.py:1451
+#: forms_common.py:1472
 msgid "Create"
 msgstr "Créer"
 
-#: forms_common.py:1452 templates/ishtar/forms/search_query.html:60
+#: forms_common.py:1473 templates/ishtar/forms/search_query.html:60
 msgid "Update"
 msgstr "Mettre à jour"
 
-#: forms_common.py:1467
+#: forms_common.py:1488
 msgid "A label is required for a new search query."
 msgstr "Un libellé est nécessaire pour une nouvelle requête de recherche."
 
-#: forms_common.py:1471
+#: forms_common.py:1492
 msgid "Select the search query to update"
 msgstr "Sélectionnez la requête de recherche à mettre à jour"
 
-#: forms_common.py:1477 forms_common.py:1492
+#: forms_common.py:1498 forms_common.py:1513
 msgid "Query does not exist."
 msgstr "Cette requête n'existe pas."
 
@@ -1082,7 +1122,7 @@ msgstr "Ajout/modification"
 msgid "Deletion"
 msgstr "Suppression"
 
-#: ishtar_menu.py:40 models.py:3021 views.py:1144
+#: ishtar_menu.py:40 models.py:3104 views.py:1144
 msgid "Global variables"
 msgstr "Variables globales"
 
@@ -1115,7 +1155,7 @@ msgstr "Fusion automatique"
 msgid "Manual merge"
 msgstr "Fusion manuelle"
 
-#: ishtar_menu.py:110 models_imports.py:963
+#: ishtar_menu.py:110 models_imports.py:964
 msgid "Imports"
 msgstr "Imports"
 
@@ -1135,28 +1175,28 @@ msgstr "Anciens imports"
 msgid "Documentation / Images"
 msgstr "Documentation / Images"
 
-#: models.py:282
+#: models.py:283
 msgid "Not a valid item."
 msgstr "Élément invalide."
 
-#: models.py:298
+#: models.py:299
 msgid "A selected item is not a valid item."
 msgstr "Un élément sélectionné n'est pas valide."
 
-#: models.py:310
+#: models.py:311
 msgid "This item already exists."
 msgstr "Cet élément existe déjà."
 
-#: models.py:584 models.py:2422 models.py:3003 models.py:3439 models.py:3455
-#: models.py:4618 models_imports.py:402
+#: models.py:585 models.py:2452 models.py:3076 models.py:3527 models.py:3543
+#: models.py:4707 models_imports.py:403
 msgid "Label"
 msgstr "Dénomination"
 
-#: models.py:586
+#: models.py:587
 msgid "Textual ID"
 msgstr "Identifiant textuel"
 
-#: models.py:589
+#: models.py:590
 msgid ""
 "The slug is the standardized version of the name. It contains only lowercase "
 "letters, numbers and hyphens. Each slug must be unique."
@@ -1165,12 +1205,12 @@ msgstr ""
 "lettres en minuscule, des nombres et des tirets (-). Chaque \"slug\" doit "
 "être unique dans la typologie."
 
-#: models.py:593 models.py:2889 models.py:3324 models.py:4626
-#: models_imports.py:114 models_imports.py:612
+#: models.py:594 models.py:2928 models.py:3411 models.py:4715
+#: models_imports.py:114 models_imports.py:613
 msgid "Available"
 msgstr "Disponible"
 
-#: models.py:1063 models.py:1288 models_imports.py:633
+#: models.py:1064 models.py:1307 models_imports.py:634
 #: templates/ishtar/formset_import_match.html:33
 #: templates/ishtar/import_step_by_step.html:171
 #: templates/ishtar/import_step_by_step.html:199
@@ -1179,88 +1219,88 @@ msgstr "Disponible"
 msgid "Key"
 msgstr "Clé"
 
-#: models.py:1069
+#: models.py:1070
 msgid "Specific key to an import"
 msgstr "Clé spécifique à un import"
 
-#: models.py:1212
+#: models.py:1213
 msgid "Generated relation image (SVG)"
 msgstr "Image des relations (SVG généré)"
 
-#: models.py:1216
+#: models.py:1217
 msgid "Generated relation image (PNG)"
 msgstr "Image des relations (PNG généré)"
 
-#: models.py:1220
+#: models.py:1221
 msgid "Generated relation image (DOT)"
 msgstr "Image des relations (DOT généré)"
 
-#: models.py:1224
+#: models.py:1225
 msgid "Generated above relation image (SVG)"
 msgstr "Image des relations au dessus (SVG généré)"
 
-#: models.py:1228
+#: models.py:1229
 msgid "Generated above relation image (DOT)"
 msgstr "Image des relations au dessus (DOT généré)"
 
-#: models.py:1232
+#: models.py:1233
 msgid "Generated above relation image (PNG)"
 msgstr "Image des relations au dessus (PNG généré)"
 
-#: models.py:1236
+#: models.py:1237
 msgid "Generated below relation image (SVG)"
 msgstr "Image des relations au dessous (SVG généré)"
 
-#: models.py:1240
+#: models.py:1241
 msgid "Generated below relation image (DOT)"
 msgstr "Image des relations au dessous (DOT généré)"
 
-#: models.py:1244
+#: models.py:1245
 msgid "Generated below relation image (PNG)"
 msgstr "Image des relations au dessous (PNG généré)"
 
-#: models.py:1262 models.py:1296 models.py:1820 models.py:2344 models.py:3005
-#: models.py:4718 models.py:5391
+#: models.py:1270 models.py:1315 models.py:1844 models.py:2374 models.py:3078
+#: models.py:4811 models.py:5485
 msgid "Order"
 msgstr "Ordre"
 
-#: models.py:1265
+#: models.py:1274
 msgid "Json data - Menu"
 msgstr "Données JSON - Menu"
 
-#: models.py:1266
+#: models.py:1275
 msgid "Json data - Menus"
 msgstr "Données JSON - Menus"
 
-#: models.py:1274
+#: models.py:1287
 msgid "Text"
 msgstr "Texte"
 
-#: models.py:1275
+#: models.py:1288
 msgid "Long text"
 msgstr "Texte long"
 
-#: models.py:1276 models_imports.py:751
+#: models.py:1289 models_imports.py:752
 msgid "Integer"
 msgstr "Entier"
 
-#: models.py:1277
+#: models.py:1290
 msgid "Boolean"
 msgstr "Booléen"
 
-#: models.py:1278 models_imports.py:752
+#: models.py:1291 models_imports.py:753
 msgid "Float"
 msgstr "Nombre à virgule"
 
-#: models.py:1279 models_imports.py:754
+#: models.py:1292 models_imports.py:755
 msgid "Date"
 msgstr "Date"
 
-#: models.py:1280
+#: models.py:1293
 msgid "Choices"
 msgstr "Choix"
 
-#: models.py:1289
+#: models.py:1308
 msgid ""
 "Value of the key in the JSON schema. For hierarchical key use \"__\" to "
 "explain it. For instance for the key 'my_subkey' with data such as {'my_key':"
@@ -1271,339 +1311,347 @@ msgstr ""
 "{'ma_clef': {'ma_sousclef': 'valeur'}}, sa valeur sera atteinte avec : "
 "ma_clef__ma_sousclef."
 
-#: models.py:1293
+#: models.py:1312
 msgid "Display"
 msgstr "Afficher"
 
-#: models.py:1297
+#: models.py:1316
 msgid "Use in search indexes"
 msgstr "Utiliser dans les index de recherche"
 
-#: models.py:1305
+#: models.py:1325
 msgid "Json data - Field"
 msgstr "Donnée JSON - Champ"
 
-#: models.py:1306
+#: models.py:1326
 msgid "Json data - Fields"
 msgstr "Donnée JSON - Champs"
 
-#: models.py:1317
+#: models.py:1341
 msgid "Content types of the field and of the menu do not match"
 msgstr "Les types de contenu du champ et du menu ne correspondent pas"
 
-#: models.py:1479
+#: models.py:1503
 msgid "Search vector"
 msgstr "Vecteur de recherche"
 
-#: models.py:1480
+#: models.py:1504
 msgid "Auto filled at save"
 msgstr "Auto-rempli à la sauvegarde"
 
-#: models.py:1809
+#: models.py:1833
 msgid "Add document/image"
 msgstr "Ajouter un document / une image"
 
-#: models.py:1811
+#: models.py:1835
 msgid "doc./image"
 msgstr "doc./image"
 
-#: models.py:1822
+#: models.py:1846
 msgid "Authority name"
 msgstr "Registre"
 
-#: models.py:1823
+#: models.py:1847
 msgid "Authority SRID"
 msgstr "SRID"
 
-#: models.py:1826 models_imports.py:743
+#: models.py:1850 models_imports.py:744
 msgid "Spatial reference system"
 msgstr "Système de référence spatiale"
 
-#: models.py:1827
+#: models.py:1851
 msgid "Spatial reference systems"
 msgstr "Systèmes de référence spatiale"
 
-#: models.py:1837
+#: models.py:1861
 msgid "Precise"
 msgstr "Précis"
 
-#: models.py:1837
+#: models.py:1861
 msgid "Polygon"
 msgstr "Polygone"
 
-#: models.py:1841
+#: models.py:1865
 msgid "X"
 msgstr "X/Long"
 
-#: models.py:1842
+#: models.py:1866
 msgid "Y"
 msgstr "Y/Lat"
 
-#: models.py:1843
+#: models.py:1867
 msgid "Z"
 msgstr "Z"
 
-#: models.py:1844
+#: models.py:1868
 msgid "Estimated error for X"
 msgstr "Erreur estimée pour X"
 
-#: models.py:1846
+#: models.py:1870
 msgid "Estimated error for Y"
 msgstr "Erreur estimée pour Y"
 
-#: models.py:1848
+#: models.py:1872
 msgid "Estimated error for Z"
 msgstr "Erreur estimée pour Z"
 
-#: models.py:1851
+#: models.py:1875
 msgid "Spatial Reference System"
 msgstr "Système de référence spatiale"
 
-#: models.py:1853
+#: models.py:1877
 msgid "Point"
 msgstr "Point"
 
-#: models.py:1854
+#: models.py:1878
 msgid "Point (2D)"
 msgstr "Point (2D)"
 
-#: models.py:1856 templates/ishtar/blocks/sheet_coordinates.html:20
+#: models.py:1880 templates/ishtar/blocks/sheet_coordinates.html:20
 msgid "Point source"
 msgstr "Source du point"
 
-#: models.py:1859
+#: models.py:1883
 msgid "Point source item"
 msgstr "Élément source du point"
 
-#: models.py:1860
+#: models.py:1884
 msgid "Multi polygon"
 msgstr "Polygones multi-parties"
 
-#: models.py:1863
+#: models.py:1887
 msgid "Multi-polygon source"
 msgstr "Source du multi-polygone"
 
-#: models.py:1866
+#: models.py:1890
 msgid "Multi polygon source item"
 msgstr "Élément source du multi-polygone"
 
-#: models.py:2046 models.py:3232 models.py:3440 models.py:3456
+#: models.py:2070 models.py:3319 models.py:3528 models.py:3544
 #: templates/ishtar/dashboards/dashboard_main_detail.html:211
 #: templates/ishtar/dashboards/dashboard_main_detail_users.html:5
 #: templates/ishtar/sheet_person.html:30
 msgid "Number"
 msgstr "Nombre"
 
-#: models.py:2065
+#: models.py:2090
 msgid "Last editor"
 msgstr "Dernier éditeur"
 
-#: models.py:2068
+#: models.py:2093
 msgid "Creator"
 msgstr "Créateur"
 
-#: models.py:2072
+#: models.py:2097
 msgid "Need update"
 msgstr "Nécessite une mise à jour"
 
-#: models.py:2076
+#: models.py:2099
+msgid "Item locked for edition"
+msgstr "Élément verrouillé pour l'édition"
+
+#: models.py:2102
+msgid "Locked by"
+msgstr "Verrouillé par"
+
+#: models.py:2106
 msgctxt "key for text search"
 msgid "created-by"
 msgstr "cree-par"
 
-#: models.py:2080
+#: models.py:2110
 msgctxt "key for text search"
 msgid "modified-by"
 msgstr "modifie-par"
 
-#: models.py:2084
+#: models.py:2114
 msgctxt "key for text search"
 msgid "modified-since"
 msgstr "modifie-depuis"
 
-#: models.py:2337
+#: models.py:2367
 msgid "Above"
 msgstr "Au-dessus"
 
-#: models.py:2338
+#: models.py:2368
 msgid "Below"
 msgstr "Dessous"
 
-#: models.py:2339
+#: models.py:2369
 msgid "Equal"
 msgstr "Égal"
 
-#: models.py:2345
+#: models.py:2375
 msgid "Symmetrical"
 msgstr "Symétrique"
 
-#: models.py:2346
+#: models.py:2376
 msgid "Tiny label"
 msgstr "Dénomination courte"
 
-#: models.py:2349
+#: models.py:2379
 msgid "Inverse relation"
 msgstr "Relation inverse"
 
-#: models.py:2352
+#: models.py:2382
 msgid "Logical relation"
 msgstr "Relation logique"
 
-#: models.py:2362
+#: models.py:2392
 msgid "Cannot have symmetrical and an inverse_relation"
 msgstr "Ne peut pas être symétrique et avoir une relation inverse"
 
-#: models.py:2425
+#: models.py:2455
 msgid "Content type"
 msgstr "Type de contenu"
 
-#: models.py:2430
+#: models.py:2460
 msgid "Search query"
 msgstr "Requête de recherche"
 
-#: models.py:2431
+#: models.py:2461
 msgid "Search queries"
 msgstr "Requêtes de recherche"
 
-#: models.py:2606
+#: models.py:2636
 msgid "Euro"
 msgstr "Euro"
 
-#: models.py:2607
+#: models.py:2637
 msgid "US dollar"
 msgstr "Dollar US"
 
-#: models.py:2608 views.py:779 views.py:840
+#: models.py:2638 views.py:779 views.py:840
 msgid "Operations"
 msgstr "Opérations"
 
-#: models.py:2609 views.py:781 views.py:844
+#: models.py:2639 views.py:781 views.py:844
 msgid "Context records"
 msgstr "Unités d'Enregistrement"
 
-#: models.py:2610
+#: models.py:2640
 msgid "Site"
 msgstr "Site"
 
-#: models.py:2610
+#: models.py:2640
 msgid "Archaeological entity"
 msgstr "Entité (EA)"
 
-#: models.py:2614
+#: models.py:2644
 msgid "Site search"
 msgstr "Rechercher un site"
 
-#: models.py:2615
+#: models.py:2645
 msgid "New site"
 msgstr "Ajouter un site"
 
-#: models.py:2616
+#: models.py:2646
 msgid "Site modification"
 msgstr "Modifier un site"
 
-#: models.py:2617
+#: models.py:2647
 msgid "Site deletion"
 msgstr "Supprimer un site"
 
-#: models.py:2618
+#: models.py:2648
 msgid "Site (attached to the operation)"
 msgstr "Site (attaché à l'opération)"
 
-#: models.py:2620
+#: models.py:2650
 msgid "Site name (attached to the operation)"
 msgstr "Site nom (attaché à l'opération)"
 
-#: models.py:2621
+#: models.py:2651
 msgid "Site (attached to the context record)"
 msgstr "Site (attaché à l'UE)"
 
-#: models.py:2622
+#: models.py:2652
 msgid "Site name (attached to the context record)"
 msgstr "Site nom (attaché à l'UE)"
 
-#: models.py:2625
+#: models.py:2655
 msgid "Archaeological entity search"
 msgstr "Rechercher une entité archéologique"
 
-#: models.py:2626
+#: models.py:2656
 msgid "New archaeological entity"
 msgstr "Nouvelle entité archéologique"
 
-#: models.py:2627
+#: models.py:2657
 msgid "Archaeological entity modification"
 msgstr "Modifier une entité archéologique"
 
-#: models.py:2628
+#: models.py:2658
 msgid "Archaeological entity deletion"
 msgstr "Supprimer une entité archéologique"
 
-#: models.py:2629
+#: models.py:2659
 msgid "Archaeological entity (attached to the operation)"
 msgstr "Entité Archéologique (attaché à l'opération)"
 
-#: models.py:2631
+#: models.py:2661
 msgid "Archaeological entity name (attached to the operation)"
 msgstr "Entité Archéologique nom (attaché à l'opération)"
 
-#: models.py:2633
+#: models.py:2663
 msgid "Archaeological entity (attached to the context record)"
 msgstr "Entité Archéologique (attaché à l'UE)"
 
-#: models.py:2636
+#: models.py:2666
 msgid "Archaeological entity name (attached to the context record)"
 msgstr "Entité Archéologique nom (attaché à l'UE)"
 
-#: models.py:2644 models.py:3320 models.py:4620 models_imports.py:98
-#: models_imports.py:502
+#: models.py:2674 models.py:3407 models.py:4709 models_imports.py:98
+#: models_imports.py:503
 msgid "Slug"
 msgstr "Identifiant texte"
 
-#: models.py:2645
+#: models.py:2675
 msgid "Current active"
 msgstr "Actuellement utilisé"
 
-#: models.py:2647
+#: models.py:2677
 msgid "Activate experimental feature"
 msgstr "Activer les fonctionnalités expérimentales"
 
-#: models.py:2650
+#: models.py:2680
 msgid "Alternate configuration"
 msgstr "Configuration alternative"
 
-#: models.py:2652
+#: models.py:2682
 msgid "Choose an alternate configuration for label, index management"
 msgstr ""
 "Choisir une configuration alternative pour les libellés, gestion des index"
 
-#: models.py:2656
+#: models.py:2686
 msgid "Files module"
 msgstr "Module Dossiers"
 
-#: models.py:2658
+#: models.py:2688
 msgid "Archaeological site module"
 msgstr "Module Site archéologique"
 
-#: models.py:2660
+#: models.py:2690
 msgid "Archaeological site type"
 msgstr "Type de site archéologique"
 
-#: models.py:2664
+#: models.py:2694
 msgid "Context records module"
 msgstr "Module Unités d'Enregistrement"
 
-#: models.py:2666
+#: models.py:2696
 msgid "Finds module"
 msgstr "Module Mobilier"
 
-#: models.py:2667
+#: models.py:2697
 msgid "Need context records module"
 msgstr "Nécessite le module Unités d'Enregistrement"
 
-#: models.py:2669
+#: models.py:2699
 msgid "Find index is based on"
 msgstr "Index mobilier basé sur"
 
-#: models.py:2671
+#: models.py:2701
 msgid ""
 "To prevent irrelevant indexes, change this parameter only if there is no "
 "find in the database"
@@ -1611,27 +1659,27 @@ msgstr ""
 "Pour éviter des index non pertinents, ne changer ce paramètre que s'il n'y a "
 "pas encore de mobilier dans cette base de données"
 
-#: models.py:2674
+#: models.py:2704
 msgid "Warehouses module"
 msgstr "Module Lieu de conservation"
 
-#: models.py:2675
+#: models.py:2705
 msgid "Need finds module"
 msgstr "Nécessite le module mobilier"
 
-#: models.py:2676
+#: models.py:2706
 msgid "Preservation module"
 msgstr "Module de conservation"
 
-#: models.py:2678
+#: models.py:2708
 msgid "Mapping module"
 msgstr "Module cartographique"
 
-#: models.py:2680
+#: models.py:2710
 msgid "Point precision (search and sheets)"
 msgstr "Précision du point (recherche et fiches)"
 
-#: models.py:2682
+#: models.py:2712
 msgid ""
 "Number of digit to round from the decimal point for coordinates in WGS84 "
 "(latitude, longitude). Empty value means no round."
@@ -1639,11 +1687,11 @@ msgstr ""
 "Nombre de chiffres après la virgule pour les coordonnées en WGS84 (latitude, "
 "longitude). Une valeur vide signifie pas d'arrondissement."
 
-#: models.py:2687
+#: models.py:2717
 msgid "Locate warehouse and containers"
 msgstr "Localiser les dépôts et les contenants"
 
-#: models.py:2689
+#: models.py:2719
 msgid ""
 "Mapping module must be activated. With many containers and background task "
 "not activated, activating this option may consume many resources."
@@ -1652,28 +1700,28 @@ msgstr ""
 "tâches de fond non activé, activer cette option peut consommer beaucoup de "
 "ressources."
 
-#: models.py:2694
+#: models.py:2724
 msgid "Use town to locate when coordinates are missing"
 msgstr ""
 "Utiliser la commune pour la localisation quand les coordonnées manques"
 
-#: models.py:2695
+#: models.py:2725
 msgid "Generate relation graph"
 msgstr "Générer le graphe de relations"
 
-#: models.py:2697
+#: models.py:2727
 msgid "Underwater module"
 msgstr "Module sous-marin / subaquatique"
 
-#: models.py:2699
+#: models.py:2729
 msgid "Parcel are mandatory for context records"
 msgstr "Parcelles cadastrales obligatoires pour les Unités d'Enregistrement"
 
-#: models.py:2701
+#: models.py:2731
 msgid "Home page"
 msgstr "Page d'accueil"
 
-#: models.py:2702
+#: models.py:2732
 #, python-brace-format
 msgid ""
 "Homepage of Ishtar - if not defined a default homepage will appear. Use the "
@@ -1683,23 +1731,23 @@ msgstr ""
 "défaut apparaît. Utiliser la syntaxe Markdown. {random_image} peut être "
 "utilisé pour afficher une image au hasard."
 
-#: models.py:2706
+#: models.py:2736
 msgid "Main operation code prefix"
 msgstr "Préfixe principal pour le code opération"
 
-#: models.py:2710
+#: models.py:2740
 msgid "Default operation code prefix"
 msgstr "Préfixe par défaut pour le code opération"
 
-#: models.py:2714
+#: models.py:2744
 msgid "Operation region code"
 msgstr "Code région des opérations"
 
-#: models.py:2718
+#: models.py:2748
 msgid "File external id"
 msgstr "Identifiant de fichier"
 
-#: models.py:2720
+#: models.py:2750
 msgid ""
 "Formula to manage file external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
@@ -1709,11 +1757,11 @@ msgstr ""
 " Une formule incorrecte peut rendre l'application inutilisable et l'import "
 "de données externes peut alors être destructif."
 
-#: models.py:2725
+#: models.py:2755
 msgid "Parcel external id"
 msgstr "Identifiant de parcelle"
 
-#: models.py:2728
+#: models.py:2758
 msgid ""
 "Formula to manage parcel external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
@@ -1723,11 +1771,11 @@ msgstr ""
 "précaution. Une formule incorrecte peut rendre l'application inutilisable et "
 "l'import de données externes peut alors être destructif."
 
-#: models.py:2733
+#: models.py:2763
 msgid "Context record external id"
 msgstr "Identifiant d'unité d'enregistrement"
 
-#: models.py:2735
+#: models.py:2765
 msgid ""
 "Formula to manage context record external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
@@ -1737,11 +1785,11 @@ msgstr ""
 "avec précaution. Une formule incorrecte peut rendre l'application "
 "inutilisable et l'import de données externes peut alors être destructif."
 
-#: models.py:2740
+#: models.py:2770
 msgid "Base find external id"
 msgstr "Identifiant de mobilier d'origine"
 
-#: models.py:2742
+#: models.py:2772
 msgid ""
 "Formula to manage base find external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
@@ -1751,11 +1799,11 @@ msgstr ""
 "précaution. Une formule incorrecte peut rendre l'application inutilisable et "
 "l'import de données externes peut alors être destructif."
 
-#: models.py:2747
+#: models.py:2777
 msgid "Find external id"
 msgstr "Identifiant de mobilier"
 
-#: models.py:2749
+#: models.py:2779
 msgid ""
 "Formula to manage find external ID. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
@@ -1765,11 +1813,11 @@ msgstr ""
 " Une formule incorrecte peut rendre l'application inutilisable et l'import "
 "de données externes peut alors être destructif."
 
-#: models.py:2754
+#: models.py:2784
 msgid "Container external id"
 msgstr "ID du contenant"
 
-#: models.py:2756
+#: models.py:2786
 msgid ""
 "Formula to manage container external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
@@ -1779,11 +1827,11 @@ msgstr ""
 "précaution. Une formule incorrecte peut rendre l'application inutilisable et "
 "l'import de données externes peut alors être destructif."
 
-#: models.py:2761
+#: models.py:2791
 msgid "Warehouse external id"
 msgstr "Identifiant du lieu de conservation"
 
-#: models.py:2763
+#: models.py:2793
 msgid ""
 "Formula to manage warehouse external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
@@ -1793,11 +1841,11 @@ msgstr ""
 "avec précaution. Une formule incorrecte peut rendre l'application "
 "inutilisable et l'import de données externes peut alors être destructif."
 
-#: models.py:2768
+#: models.py:2798
 msgid "Document external id"
 msgstr "ID externe document"
 
-#: models.py:2770
+#: models.py:2800
 msgid ""
 "Formula to manage document external ID. Change this with care. With "
 "incorrect formula, the application might be unusable and import of external "
@@ -1807,11 +1855,11 @@ msgstr ""
 " Une formule incorrecte peut rendre l'application inutilisable et l'import "
 "de données externes peut alors être destructif."
 
-#: models.py:2775
+#: models.py:2805
 msgid "Raw name for person"
 msgstr "Nom brut pour une personne"
 
-#: models.py:2777
+#: models.py:2807
 msgid ""
 "Formula to manage person raw_name. Change this with care. With incorrect "
 "formula, the application might be unusable and import of external data can "
@@ -1821,39 +1869,39 @@ msgstr ""
 "Une formule incorrecte peut rendre l'application inutilisable et l'import de "
 "données externes peut alors être destructif."
 
-#: models.py:2781
+#: models.py:2811
 msgid "Use auto index for finds"
 msgstr "Utiliser les index automatiques pour le mobilier"
 
-#: models.py:2783
+#: models.py:2813
 msgid "Currency"
 msgstr "Devise"
 
-#: models.py:2789
+#: models.py:2819
 msgid "Maps - default zoom"
 msgstr "Cartes - zoom par défaut"
 
-#: models.py:2792
+#: models.py:2822
 msgid "Spatial Reference System for display"
 msgstr "Système de référence spatiale pour l'affichage"
 
-#: models.py:2794
+#: models.py:2824
 msgid "Spatial Reference System used for display when no SRS is defined"
 msgstr "Système de référence spatiale utilisé quand aucun SRS n'est défini"
 
-#: models.py:2799
+#: models.py:2830
 msgid "Ishtar site profile"
 msgstr "Profil d'instance Ishtar"
 
-#: models.py:2800
+#: models.py:2831
 msgid "Ishtar site profiles"
 msgstr "Profils d'instance Ishtar"
 
-#: models.py:2891
+#: models.py:2930
 msgid "Enable this form"
 msgstr "Activer ce formulaire"
 
-#: models.py:2892
+#: models.py:2931
 msgid ""
 "Disable with caution: disabling a form with mandatory fields may lead to "
 "database errors."
@@ -1861,11 +1909,11 @@ msgstr ""
 "Désactiver avec précaution : désactiver un formulaire avec des champs "
 "obligatoires peut entraîner des erreurs dans la base de données."
 
-#: models.py:2895
+#: models.py:2934
 msgid "Apply to all"
 msgstr "S'applique à tous"
 
-#: models.py:2896
+#: models.py:2935
 msgid ""
 "Apply this form to all users. If set to True, selecting user and user type "
 "is useless."
@@ -1873,620 +1921,621 @@ msgstr ""
 "Activer ce formulaire pour tous les utilisateurs. Si mis à Vrai, "
 "sélectionner des utilisateurs ou des types d'utilisateurs est inutile."
 
-#: models.py:2902
+#: models.py:2944
 msgid "Custom form"
 msgstr "Formulaire personnalisé"
 
-#: models.py:2903
+#: models.py:2945
 msgid "Custom forms"
 msgstr "Formulaires personnalisés"
 
-#: models.py:2919
+#: models.py:2965
 msgid "User types"
 msgstr "Types d'utilisateur"
 
-#: models.py:2995
+#: models.py:3050
 msgid "Excluded field"
 msgstr "Champ exclus"
 
-#: models.py:2996
+#: models.py:3051
 msgid "Excluded fields"
 msgstr "Champs exclus"
 
-#: models.py:3006 templates/blocks/form_flex_snippet.html:18
+#: models.py:3079 templates/blocks/form_flex_snippet.html:18
 #: templates/blocks/table_form_snippet.html:9
 msgid "Help"
 msgstr "Aide"
 
-#: models.py:3009
+#: models.py:3083
 msgid "Custom form - Json data field"
 msgstr "Formulaire personnalisé - Champ de donnée Json"
 
-#: models.py:3010
+#: models.py:3084
 msgid "Custom form - Json data fields"
 msgstr "Formulaire personnalisé - Champs de donnée Json"
 
-#: models.py:3014
+#: models.py:3096
 msgid "Variable name"
 msgstr "Nom de la variable"
 
-#: models.py:3015
+#: models.py:3097
 msgid "Description of the variable"
 msgstr "Description de la variable"
 
-#: models.py:3020
+#: models.py:3103
 msgid "Global variable"
 msgstr "Variable globale"
 
-#: models.py:3048
+#: models.py:3135
 msgid "Model name"
 msgstr "Nom de modèle"
 
-#: models.py:3049
+#: models.py:3136
 msgid "Associated primary key"
 msgstr "Clé primaire associée"
 
-#: models.py:3055
+#: models.py:3142
 msgid "Cache for stats"
 msgstr "Cache pour les statistiques"
 
-#: models.py:3056
+#: models.py:3143
 msgid "Caches for stats"
 msgstr "Caches pour les statistiques"
 
-#: models.py:3225 models.py:3255
+#: models.py:3312 models.py:3342
 msgid "Total"
 msgstr "Total"
 
-#: models.py:3325
+#: models.py:3412
 msgid "Used for labels"
 msgstr "Utilisé pour les étiquettes"
 
-#: models.py:3327
+#: models.py:3414
 msgid "Number of label per page"
 msgstr "Nombre d'étiquettes par page"
 
-#: models.py:3328
+#: models.py:3415
 msgid "Only relevant for label template"
 msgstr "Seulement applicable pour les patrons d'étiquettes"
 
-#: models.py:3333
+#: models.py:3421
 msgid "Document template"
 msgstr "Patron de document"
 
-#: models.py:3334
+#: models.py:3422
 msgid "Document templates"
 msgstr "Patrons de document"
 
-#: models.py:3345
+#: models.py:3433
 msgid "For label template, you must provide number of label per page."
 msgstr ""
 "Pour les patrons d'étiquettes, vous devez fournir le nombre d'étiquettes par "
 "page."
 
-#: models.py:3444 models.py:3458 models.py:5497 models_imports.py:935
+#: models.py:3532 models.py:3546 models.py:5591 models.py:5711 models.py:5767
+#: models_imports.py:936
 msgid "State"
 msgstr "État"
 
-#: models.py:3464 models.py:3522 templates/blocks/JQueryAdvancedTown.html:12
+#: models.py:3552 models.py:3610 templates/blocks/JQueryAdvancedTown.html:12
 msgid "Department"
 msgstr "Département"
 
-#: models.py:3465
+#: models.py:3553
 msgid "Departments"
 msgstr "Départements"
 
-#: models.py:3515
+#: models.py:3603
 msgid "Surface (m2)"
 msgstr "Surface (m2)"
 
-#: models.py:3516
+#: models.py:3604
 msgid "Localisation"
 msgstr "Localisation"
 
-#: models.py:3525
+#: models.py:3613
 msgid "Year of creation"
 msgstr "Année de création"
 
-#: models.py:3526
+#: models.py:3614
 msgid ""
 "Filling this field is relevant to distinguish old towns from new towns."
 msgstr ""
 "Remplir ce champ est nécessaire pour distinguer les anciennes communes des "
 "nouvelles communes."
 
-#: models.py:3531 models.py:3958 models.py:4145 models.py:4751
+#: models.py:3619 models.py:4046 models.py:4233 models.py:4844
 msgid "Cached name"
 msgstr "Nom en cache"
 
-#: models.py:3675
+#: models.py:3763
 msgid "Only four level of parent are managed."
 msgstr "Seulement quatre niveaux de parents sont gérés."
 
-#: models.py:3680
+#: models.py:3768
 msgid "Area"
 msgstr "Zone"
 
-#: models.py:3714
+#: models.py:3802
 msgid "Town (precise)"
 msgstr "Commune (précis)"
 
-#: models.py:3738
+#: models.py:3826
 msgid "Raw phone"
 msgstr "Téléphone brut"
 
-#: models.py:3744
+#: models.py:3832
 msgid "Alternative address is prefered"
 msgstr "L'adresse alternative est préférée"
 
-#: models.py:3829
+#: models.py:3917
 msgid "Tel: "
 msgstr "Tél :"
 
-#: models.py:3833
+#: models.py:3921
 msgid "Mobile: "
 msgstr "Mobile :"
 
-#: models.py:3837
+#: models.py:3925
 msgid "Email: "
 msgstr "Courriel :"
 
-#: models.py:3842
+#: models.py:3930
 msgid "Merge key"
 msgstr "Clé de fusion"
 
-#: models.py:3914
+#: models.py:4002
 msgid "Organization types"
 msgstr "Types d'organisation"
 
-#: models.py:3943 models.py:4090 models.py:4509
+#: models.py:4031 models.py:4178 models.py:4597
 msgctxt "key for text search"
 msgid "name"
 msgstr "nom"
 
-#: models.py:3947 models.py:4102 models.py:4521 models.py:4915
+#: models.py:4035 models.py:4190 models.py:4609 models.py:5008
 msgctxt "key for text search"
 msgid "type"
 msgstr "type"
 
-#: models.py:3964
+#: models.py:4052
 msgid "Organizations"
 msgstr "Organisations"
 
-#: models.py:3992
+#: models.py:4080
 msgid "unknown organization"
 msgstr "organisation inconnue"
 
-#: models.py:4018
+#: models.py:4106
 msgid "Person types"
 msgstr "Types de personne"
 
-#: models.py:4031 models_imports.py:745
+#: models.py:4119 models_imports.py:746
 msgid "Title type"
 msgstr "Type de titre"
 
-#: models.py:4032
+#: models.py:4120
 msgid "Title types"
 msgstr "Types de titre"
 
-#: models.py:4057
+#: models.py:4145
 msgid "Mr"
 msgstr "M."
 
-#: models.py:4058
+#: models.py:4146
 msgid "Miss"
 msgstr "Mlle"
 
-#: models.py:4059
+#: models.py:4147
 msgid "Mr and Mrs"
 msgstr "M. et Mme"
 
-#: models.py:4060
+#: models.py:4148
 msgid "Mrs"
 msgstr "Mme"
 
-#: models.py:4061
+#: models.py:4149
 msgid "Doctor"
 msgstr "Dr."
 
-#: models.py:4094 models.py:4513
+#: models.py:4182 models.py:4601
 msgctxt "key for text search"
 msgid "surname"
 msgstr "prenom"
 
-#: models.py:4098 models.py:4517
+#: models.py:4186 models.py:4605
 msgctxt "key for text search"
 msgid "email"
 msgstr "courriel"
 
-#: models.py:4106 models.py:4525
+#: models.py:4194 models.py:4613
 msgctxt "key for text search"
 msgid "organization"
 msgstr "organisation"
 
-#: models.py:4110
+#: models.py:4198
 msgctxt "key for text search"
 msgid "has-account"
 msgstr "a-un-compte"
 
-#: models.py:4116 models.py:5013
+#: models.py:4204 models.py:5106
 msgid "Bulk update"
 msgstr "Modification par lot"
 
-#: models.py:4138
+#: models.py:4226
 msgid "Contact type"
 msgstr "Type de contact"
 
-#: models.py:4141 models.py:4229
+#: models.py:4229 models.py:4317
 msgid "Types"
 msgstr "Types"
 
-#: models.py:4144
+#: models.py:4232
 msgid "Is attached to"
 msgstr "Est rattaché à"
 
-#: models.py:4151
+#: models.py:4239
 msgid "Persons"
 msgstr "Personnes"
 
-#: models.py:4367
+#: models.py:4455
 msgid "Groups"
 msgstr "Groupes"
 
-#: models.py:4372
+#: models.py:4460
 msgid "Profile types"
 msgstr "Types de profil"
 
-#: models.py:4383
+#: models.py:4471
 msgid "Profile type summary"
 msgstr "Résumé du type de profil"
 
-#: models.py:4384
+#: models.py:4472
 msgid "Profile types summary"
 msgstr "Résumés des types de profil"
 
-#: models.py:4395
+#: models.py:4483
 msgid "Show field number"
 msgstr "Afficher les numéros des champs"
 
-#: models.py:4396
+#: models.py:4484
 msgid "Automatically pin"
 msgstr "Épingler automatiquement"
 
-#: models.py:4397
+#: models.py:4485
 msgid "Display pin menu"
 msgstr "Montrer le menu d'épinglage"
 
-#: models.py:4403
+#: models.py:4491
 msgid "User profile"
 msgstr "Profil d'utilisateur"
 
-#: models.py:4404
+#: models.py:4492
 msgid "User profiles"
 msgstr "Profils d'utilisateurs"
 
-#: models.py:4439 models.py:4709
+#: models.py:4527 models.py:4802
 msgid " - duplicate"
 msgstr " - copie"
 
-#: models.py:4505
+#: models.py:4593
 msgctxt "key for text search"
 msgid "username"
 msgstr "nom-utilisateur"
 
-#: models.py:4536
+#: models.py:4624
 msgid "Advanced shortcut menu"
 msgstr "Menu de raccourci (avancé)"
 
-#: models.py:4539
+#: models.py:4627
 msgid "Ishtar user"
 msgstr "Utilisateur d'Ishtar"
 
-#: models.py:4540
+#: models.py:4628
 msgid "Ishtar users"
 msgstr "Utilisateurs d'Ishtar"
 
-#: models.py:4621
+#: models.py:4710
 msgid "Public"
 msgstr "Public"
 
-#: models.py:4625
+#: models.py:4714
 msgid "Owner"
 msgstr "Propriétaire"
 
-#: models.py:4628
+#: models.py:4717
 msgid "Shared (read) with"
 msgstr "Partagé (lecture) avec"
 
-#: models.py:4632
+#: models.py:4721
 msgid "Shared (read/edit) with"
 msgstr "Partagé (lecture/édition) avec"
 
-#: models.py:4722
+#: models.py:4815
 msgid "Author types"
 msgstr "Types d'auteur"
 
-#: models.py:4800
+#: models.py:4893
 msgid "Source types"
 msgstr "Types de document"
 
-#: models.py:4810 models_imports.py:744
+#: models.py:4903 models_imports.py:745
 msgid "Support type"
 msgstr "Type de support"
 
-#: models.py:4811
+#: models.py:4904
 msgid "Support types"
 msgstr "Types de support"
 
-#: models.py:4820
+#: models.py:4913
 msgid "Format type"
 msgstr "Type de format"
 
-#: models.py:4821
+#: models.py:4914
 msgid "Format types"
 msgstr "Types de format"
 
-#: models.py:4830
+#: models.py:4923
 msgid "URL"
 msgstr "URL"
 
-#: models.py:4833
+#: models.py:4926
 msgid "License type"
 msgstr "Type de licence"
 
-#: models.py:4834
+#: models.py:4927
 msgid "License types"
 msgstr "Types de licence"
 
-#: models.py:4907
+#: models.py:5000
 msgctxt "key for text search"
 msgid "author"
 msgstr "auteur"
 
-#: models.py:4911
+#: models.py:5004
 msgctxt "key for text search"
 msgid "title"
 msgstr "titre"
 
-#: models.py:4919
+#: models.py:5012
 msgctxt "key for text search"
 msgid "reference"
 msgstr "reference"
 
-#: models.py:4923
+#: models.py:5016
 msgctxt "key for text search"
 msgid "internal-reference"
 msgstr "reference-interne"
 
-#: models.py:4927
+#: models.py:5020
 msgctxt "key for text search"
 msgid "description"
 msgstr "description"
 
-#: models.py:4931
+#: models.py:5024
 msgctxt "key for text search"
 msgid "comment"
 msgstr "commentaire"
 
-#: models.py:4935
+#: models.py:5028
 msgctxt "key for text search"
 msgid "additional-information"
 msgstr "informations-supplementaires"
 
-#: models.py:4939
+#: models.py:5032
 msgctxt "key for text search"
 msgid "has-duplicate"
 msgstr "existe-en-doublon"
 
-#: models.py:4943 models.py:4997
+#: models.py:5036 models.py:5090
 msgctxt "key for text search"
 msgid "operation"
 msgstr "operation"
 
-#: models.py:4947 models.py:5000
+#: models.py:5040 models.py:5093
 msgctxt "key for text search"
 msgid "context-record"
 msgstr "ue"
 
-#: models.py:4951 models.py:5002
+#: models.py:5044 models.py:5095
 msgctxt "key for text search"
 msgid "find"
 msgstr "mobilier"
 
-#: models.py:4955
+#: models.py:5048
 msgctxt "key for text search"
 msgid "find-denomination"
 msgstr "mobilier-denomination"
 
-#: models.py:4959 models.py:5001
+#: models.py:5052 models.py:5094
 msgctxt "key for text search"
 msgid "file"
 msgstr "dossier"
 
-#: models.py:4963
+#: models.py:5056
 msgctxt "key for text search"
 msgid "container"
 msgstr "contenant"
 
-#: models.py:4967 models.py:5003
+#: models.py:5060 models.py:5096
 msgctxt "key for text search"
 msgid "site"
 msgstr "site"
 
-#: models.py:4971 models.py:5004
+#: models.py:5064 models.py:5097
 msgctxt "key for text search"
 msgid "warehouse"
 msgstr "depot"
 
-#: models.py:4976
+#: models.py:5069
 msgctxt "key for text search"
 msgid "has-image"
 msgstr "a-une-image"
 
-#: models.py:5006
+#: models.py:5099
 msgctxt "key for text search"
 msgid "treatment"
 msgstr "traitement"
 
-#: models.py:5009
+#: models.py:5102
 msgctxt "key for text search"
 msgid "treatment-file"
 msgstr "dossier-traitement"
 
-#: models.py:5023
+#: models.py:5117
 msgid "Index"
 msgstr "Index"
 
-#: models.py:5025
+#: models.py:5119
 msgid "External ID"
 msgstr "Identifiant"
 
-#: models.py:5026 templates/ishtar/blocks/window_image_detail.html:34
+#: models.py:5120 templates/ishtar/blocks/window_image_detail.html:34
 msgid "Ref."
 msgstr "Réf."
 
-#: models.py:5027 templates/ishtar/blocks/window_image_detail.html:44
+#: models.py:5121 templates/ishtar/blocks/window_image_detail.html:44
 msgid "Internal ref."
 msgstr "Réf. interne"
 
-#: models.py:5032
+#: models.py:5126
 msgid "License"
 msgstr "Licence"
 
-#: models.py:5034 templates/ishtar/blocks/window_image_detail.html:78
+#: models.py:5128 templates/ishtar/blocks/window_image_detail.html:78
 msgid "Support"
 msgstr "Support"
 
-#: models.py:5037 models_imports.py:706
+#: models.py:5131 models_imports.py:707
 #: templates/ishtar/blocks/window_image_detail.html:88
 msgid "Format"
 msgstr "Format"
 
-#: models.py:5040 templates/ishtar/blocks/window_image_detail.html:98
+#: models.py:5134 templates/ishtar/blocks/window_image_detail.html:98
 msgid "Scale"
 msgstr "Échelle"
 
-#: models.py:5044
+#: models.py:5138
 msgid "Authors (raw)"
 msgstr "Auteurs (brut)"
 
-#: models.py:5056 templates/ishtar/blocks/window_image_detail.html:118
+#: models.py:5150 templates/ishtar/blocks/window_image_detail.html:118
 msgid "Number of items"
 msgstr "Nombre d'éléments"
 
-#: models.py:5063
+#: models.py:5157
 msgid "Symbolic links"
 msgstr "Liens symboliques"
 
-#: models.py:5066
+#: models.py:5160
 msgid "Related"
 msgstr "Lié"
 
-#: models.py:5067
+#: models.py:5161
 msgid "Cached value - do not edit"
 msgstr "Valeur en cache - ne pas éditer"
 
-#: models.py:5070 templates/ishtar/sheet_document.html:4
+#: models.py:5164 templates/ishtar/sheet_document.html:4
 msgid "Document"
 msgstr "Document"
 
-#: models.py:5071 templates/ishtar/sheet_person.html:161
+#: models.py:5165 templates/ishtar/sheet_person.html:161
 msgid "Documents"
 msgstr "Documents"
 
-#: models.py:5075
+#: models.py:5169
 msgid "Can view all Documents"
 msgstr "Peut voir tous les Documents"
 
-#: models.py:5077
+#: models.py:5171
 msgid "Can view own Document"
 msgstr "Peut voir ses propres Documents"
 
-#: models.py:5079
+#: models.py:5173
 msgid "Can add own Document"
 msgstr "Peut ajouter son propre Document"
 
-#: models.py:5081
+#: models.py:5175
 msgid "Can change own Document"
 msgstr "Peut modifier ses propres Documents"
 
-#: models.py:5083
+#: models.py:5177
 msgid "Can delete own Document"
 msgstr "Peut supprimer ses propres Documents"
 
-#: models.py:5392
+#: models.py:5486
 msgid "Is preventive"
 msgstr "Est du préventif"
 
-#: models.py:5393
+#: models.py:5487
 msgid "Is judiciary"
 msgstr "Est judiciaire"
 
-#: models.py:5396 models_imports.py:707
+#: models.py:5490 models_imports.py:708
 msgid "Operation type"
 msgstr "Type d'opération"
 
-#: models.py:5397
+#: models.py:5491
 msgid "Operation types"
 msgstr "Types d'opération"
 
-#: models.py:5436
+#: models.py:5530
 msgid "Judiciary"
 msgstr "Judiciaire"
 
-#: models.py:5438
+#: models.py:5532
 msgid "Preventive"
 msgstr "Préventif"
 
-#: models.py:5440
+#: models.py:5534
 msgid "Research"
 msgstr "Programmé"
 
-#: models.py:5473
+#: models.py:5567
 msgid "Filename"
 msgstr "Nom de fichier"
 
-#: models.py:5478
+#: models.py:5572
 msgid "Administration script"
 msgstr "Script d'administration"
 
-#: models.py:5479
+#: models.py:5573
 msgid "Administration scripts"
 msgstr "Scripts d'administration"
 
-#: models.py:5486
+#: models.py:5580
 msgid "Scheduled"
 msgstr "Planifié"
 
-#: models.py:5487
+#: models.py:5581
 msgid "In progress"
 msgstr "En cours"
 
-#: models.py:5488 models_imports.py:867
+#: models.py:5582 models_imports.py:868
 msgid "Finished with errors"
 msgstr "Terminé avec des erreurs"
 
-#: models.py:5489 models_imports.py:868
+#: models.py:5583 models_imports.py:869
 msgid "Finished"
 msgstr "Terminé"
 
-#: models.py:5502
+#: models.py:5596 models.py:5723
 msgid "Result"
 msgstr "Résultat"
 
-#: models.py:5505
+#: models.py:5599
 msgid "Administration task"
 msgstr "Tâche d'administration"
 
-#: models.py:5506
+#: models.py:5600
 msgid "Administration tasks"
 msgstr "Tâches d'administration"
 
-#: models.py:5510 views_item.py:1226
+#: models.py:5604 models.py:5734 models.py:5780 views_item.py:1228
 msgid "Unknown"
 msgstr "Inconnu"
 
-#: models.py:5525
+#: models.py:5619
 msgid ""
 "ISHTAR_SCRIPT_DIR is not set in your local_settings. Contact your "
 "administrator."
@@ -2494,7 +2543,7 @@ msgstr ""
 "ISHTAR_SCRIPT_DIR n'est pas défini dans votre fichier local_settings. "
 "Contactez l'administrateur."
 
-#: models.py:5534
+#: models.py:5628
 msgid ""
 "Your ISHTAR_SCRIPT_DIR is containing dots \"..\". As it can refer to "
 "relative paths, it can be a security issue and this is not allowed. Only put "
@@ -2505,11 +2554,11 @@ msgstr ""
 "problème de sécurité et cela n'est pas permis. Seul un chemin complet est "
 "permis."
 
-#: models.py:5545
+#: models.py:5639
 msgid "Your ISHTAR_SCRIPT_DIR: \"{}\" is not a valid directory."
 msgstr "ISHTAR_SCRIPT_DIR: « {} » n'est pas un répertoire valable."
 
-#: models.py:5561
+#: models.py:5655
 msgid ""
 "Script \"{}\" is not available in your script directory. Check your "
 "configuration."
@@ -2517,6 +2566,127 @@ msgstr ""
 "Le script « {} »n'est pas un fichier valable de votre répertoire de script. "
 "Vérifiez la configuration."
 
+#: models.py:5688
+msgid "Archaeological site"
+msgstr "Entité (EA)"
+
+#: models.py:5691 views.py:273
+msgid "Warehouse"
+msgstr "Lieu de conservation"
+
+#: models.py:5695 models_imports.py:860
+#: templates/ishtar/dashboards/dashboard_main_detail.html:132
+msgid "Created"
+msgstr "Créé"
+
+#: models.py:5700
+msgid "Filter on"
+msgstr "Filtrer sur"
+
+#: models.py:5703
+msgid "Filter query"
+msgstr "Requête filtrante"
+
+#: models.py:5704
+msgid "Textual query on this item (try it on the main interface)"
+msgstr ""
+"Requête textuelle sur cet élément (essayez la sur l'interface principale)"
+
+#: models.py:5707
+msgid "Export geographic data"
+msgstr "Exporter les données géographiques"
+
+#: models.py:5708
+msgid ""
+"Geographic data can represent large volume of information. Geographic data "
+"can be excluded from the export"
+msgstr ""
+"Les données géographiques peuvent représenter un volume important "
+"d'information. Celles-ci peuvent être exclues de l'export."
+
+#: models.py:5713
+msgid "Export types"
+msgstr "Exporter les types"
+
+#: models.py:5714
+msgid "Export configuration"
+msgstr "Exporter la configuration"
+
+#: models.py:5715
+msgid "Export importers"
+msgstr "Exporter les importeurs"
+
+#: models.py:5716
+msgid "Export towns, areas..."
+msgstr "Exporter les villes, les zones, ..."
+
+#: models.py:5717
+msgid "Export directory"
+msgstr "Exporter l'annuaire"
+
+#: models.py:5718
+msgid "Export documents"
+msgstr "Exporter les documents"
+
+#: models.py:5719
+msgid "Export main items"
+msgstr "Exporter les éléments principaux"
+
+#: models.py:5725
+msgid "Result information"
+msgstr "Informations"
+
+#: models.py:5729
+msgid "Archive - Export"
+msgstr "Archive - Export"
+
+#: models.py:5730
+msgid "Archive - Exports"
+msgstr "Archive - Exports"
+
+#: models.py:5741
+msgid "Whole database"
+msgstr "Base de données complète"
+
+#: models.py:5752
+msgid "To filter filter type and filter text must be filled."
+msgstr ""
+"Pour filtrer, à la fois le type de filtre et la requête filtrante doivent "
+"être remplis."
+
+#: models.py:5762
+msgid "Import user"
+msgstr "Utilisateur pour l'import"
+
+#: models.py:5763
+msgid ""
+"If set the \"Import user\" will be the editor for last version. If the field "
+"is left empty no history will be recorded."
+msgstr ""
+"Si renseigné « Utilisateur pour l'import » sera l'auteur de la dernière "
+"version des éléments. Si ce champ est laissé vide aucun historique ne sera "
+"renseigné."
+
+#: models.py:5770
+msgid "Delete before adding"
+msgstr "Supprimer avant ajout"
+
+#: models.py:5771
+msgid "Delete existing items before adding"
+msgstr "Supprime les éléments existants avant d'ajouter de nouveaux éléments"
+
+#: models.py:5772
+msgid "Source"
+msgstr "Source"
+
+#: models.py:5775
+msgid "Archive - Import"
+msgstr "Archive - Import"
+
+#: models.py:5776
+msgid "Archive - Imports"
+msgstr "Archive - Imports"
+
 #: models_imports.py:73
 msgid "Class name"
 msgstr "Nom de la classe"
@@ -2549,19 +2719,19 @@ msgstr "Peut être exporté"
 msgid "Unicity keys (separator \";\")"
 msgstr "Clés d'unicité (séparateur « ; »)"
 
-#: models_imports.py:118
+#: models_imports.py:119
 msgid "Importer - Type"
 msgstr "Importeur - Type"
 
-#: models_imports.py:119
+#: models_imports.py:120
 msgid "Importer - Types"
 msgstr "Importeur - Types"
 
-#: models_imports.py:137
+#: models_imports.py:138
 msgid "List types"
 msgstr "Liste de types"
 
-#: models_imports.py:278
+#: models_imports.py:279
 msgid ""
 "Importer configuration error: \"{}\" is not available for \"{}\". Check your "
 "default and column configuration"
@@ -2569,36 +2739,36 @@ msgstr ""
 "Erreur de configuration de l'importeur : \"{}\" n'existe pas pour \"{}\". "
 "Vérifiez la configuration des colonnes et des éléments par défaut."
 
-#: models_imports.py:306
+#: models_imports.py:307
 msgid "Importer - Default"
 msgstr "Importeur - Par défaut"
 
-#: models_imports.py:307
+#: models_imports.py:308
 msgid "Importer - Defaults"
 msgstr "Importeur - Par défaut"
 
-#: models_imports.py:355
+#: models_imports.py:356
 msgid "Importer - Default value"
 msgstr "Importeur - Valeur par défaut"
 
-#: models_imports.py:356
+#: models_imports.py:357
 msgid "Importer - Default values"
 msgstr "Importeur - Valeurs par défaut"
 
-#: models_imports.py:405 templates/ishtar/import_step_by_step.html:101
+#: models_imports.py:406 templates/ishtar/import_step_by_step.html:101
 #: templates/ishtar/import_step_by_step.html:269
 msgid "Column number"
 msgstr "Numéro de colonne"
 
-#: models_imports.py:413
+#: models_imports.py:414
 msgid "Required"
 msgstr "Requis"
 
-#: models_imports.py:415
+#: models_imports.py:416
 msgid "Export field name"
 msgstr "Nom du champ à exporter"
 
-#: models_imports.py:416
+#: models_imports.py:417
 msgid ""
 "Fill this field if the field name is ambiguous for export. For instance: "
 "concatenated fields."
@@ -2606,55 +2776,55 @@ msgstr ""
 "Remplir ce champ si le nom du champ est ambigu pour l'export, par exemple "
 "dans le cas de champs concaténés."
 
-#: models_imports.py:422
+#: models_imports.py:423
 msgid "Importer - Column"
 msgstr "Importeur - Colonne"
 
-#: models_imports.py:423
+#: models_imports.py:424
 msgid "Importer - Columns"
 msgstr "Importeur - Colonnes"
 
-#: models_imports.py:457
+#: models_imports.py:458
 msgid "Field name"
 msgstr "Nom du champ"
 
-#: models_imports.py:459 models_imports.py:547
+#: models_imports.py:460 models_imports.py:548
 msgid "Force creation of new items"
 msgstr "Forcer la création de nouveaux éléments"
 
-#: models_imports.py:461 models_imports.py:549
+#: models_imports.py:462 models_imports.py:550
 msgid "Concatenate with existing"
 msgstr "Concaténer avec l'existant"
 
-#: models_imports.py:463 models_imports.py:551
+#: models_imports.py:464 models_imports.py:552
 msgid "Concatenate character"
 msgstr "Caractère de concaténation"
 
-#: models_imports.py:468
+#: models_imports.py:469
 msgid "Importer - Duplicate field"
 msgstr "Importeur - Champ dupliqué"
 
-#: models_imports.py:469
+#: models_imports.py:470
 msgid "Importer - Duplicate fields"
 msgstr "Importeur - Champs dupliqués"
 
-#: models_imports.py:486
+#: models_imports.py:487
 msgid "Regular expression"
 msgstr "Expression régulière"
 
-#: models_imports.py:490
+#: models_imports.py:491
 msgid "Importer - Regular expression"
 msgstr "Importeur - Expression régulière"
 
-#: models_imports.py:491
+#: models_imports.py:492
 msgid "Importer - Regular expressions"
 msgstr "Importeur - Expressions régulières"
 
-#: models_imports.py:505
+#: models_imports.py:506
 msgid "Format string"
 msgstr "Chaîne pour le formatage"
 
-#: models_imports.py:506
+#: models_imports.py:507
 msgid ""
 "A string used to format a value using the Python \"format()\" method. The "
 "site https://pyformat.info/ provide good examples of usage. Only one \"{}\" "
@@ -2665,272 +2835,267 @@ msgstr ""
 "exemples d'utilisation. Seulement une entrée \"{}\" n'est gérée. L'entrée "
 "est considérée comme une chaîne de caractère."
 
-#: models_imports.py:514
+#: models_imports.py:515
 msgid "Importer - Value format"
 msgstr "Importeur - Format de valeur"
 
-#: models_imports.py:515
+#: models_imports.py:516
 msgid "Importer - Value formats"
 msgstr "Importeur - Formats de valeur"
 
-#: models_imports.py:525
+#: models_imports.py:526
 msgid "The string provided generate an error. Fix it."
 msgstr "La chaîne de caractère saisie génère une erreur. Corrigez là."
 
-#: models_imports.py:557
+#: models_imports.py:558
 msgid "Importer - Target"
 msgstr "Importeur - Cible"
 
-#: models_imports.py:558
+#: models_imports.py:559
 msgid "Importer - Targets"
 msgstr "Importeur - Cibles"
 
-#: models_imports.py:595 views_item.py:388 views_item.py:1073
+#: models_imports.py:596 views_item.py:388 views_item.py:1073
 msgid "True"
 msgstr "Oui"
 
-#: models_imports.py:596 views_item.py:1075
+#: models_imports.py:597 views_item.py:1075
 msgid "False"
 msgstr "Non"
 
-#: models_imports.py:608
+#: models_imports.py:609
 msgid "All users can use it"
 msgstr "Tous les utilisateurs peuvent l'utiliser"
 
-#: models_imports.py:610
+#: models_imports.py:611
 msgid "All users can modify it"
 msgstr "Tous les utilisateurs peuvent le modifier"
 
-#: models_imports.py:615
+#: models_imports.py:616
 msgid "Importer - Target key group"
 msgstr "Importeur - Groupe de clé de rapprochement"
 
-#: models_imports.py:616
+#: models_imports.py:617
 msgid "Importer - Target key groups"
 msgstr "Importeur - Groupes de clé de rapprochement"
 
-#: models_imports.py:635
+#: models_imports.py:636
 msgid "Is set"
 msgstr "Est défini"
 
-#: models_imports.py:643
+#: models_imports.py:644
 msgid "Importer - Target key"
 msgstr "Importeur - Clé de rapprochement"
 
-#: models_imports.py:644
+#: models_imports.py:645
 msgid "Importer - Targets keys"
 msgstr "Importeur - Clés de rapprochement"
 
-#: models_imports.py:708
+#: models_imports.py:709
 msgid "Period"
 msgstr "Période"
 
-#: models_imports.py:709
+#: models_imports.py:710
 msgid "Report state"
 msgstr "État de rapport"
 
-#: models_imports.py:710
+#: models_imports.py:711
 msgid "Remain type"
 msgstr "Type de vestige"
 
-#: models_imports.py:711
+#: models_imports.py:712
 msgid "Unit"
 msgstr "Unité"
 
-#: models_imports.py:713
+#: models_imports.py:714
 msgid "Activity type"
 msgstr "Type d'activité"
 
-#: models_imports.py:715
+#: models_imports.py:716
 msgid "Documentation type"
 msgstr "Type de documentation"
 
-#: models_imports.py:717
+#: models_imports.py:718
 msgid "Dating quality"
 msgstr "Qualité de datation"
 
-#: models_imports.py:718
+#: models_imports.py:719
 msgid "Material"
 msgstr "Matériau"
 
-#: models_imports.py:720
+#: models_imports.py:721
 msgid "Conservatory state"
 msgstr "État de conservation"
 
-#: models_imports.py:721
+#: models_imports.py:722
 msgid "Container type"
 msgstr "Type de contenant"
 
-#: models_imports.py:723
+#: models_imports.py:724
 msgid "Warehouse division"
 msgstr "Division de lieu de conservation"
 
-#: models_imports.py:724
+#: models_imports.py:725
 msgid "Warehouse type"
 msgstr "Type de lieu de conservation"
 
-#: models_imports.py:725
+#: models_imports.py:726
 msgid "Treatment type"
 msgstr "Type de traitement"
 
-#: models_imports.py:727
+#: models_imports.py:728
 msgid "Treatment emergency type"
 msgstr "Type d'urgence de traitement"
 
-#: models_imports.py:728
+#: models_imports.py:729
 msgid "Object type"
 msgstr "Type d'objet"
 
-#: models_imports.py:729
+#: models_imports.py:730
 msgid "Integrity type"
 msgstr "Type d'intégrité"
 
-#: models_imports.py:731
+#: models_imports.py:732
 msgid "Remarkability type"
 msgstr "Type de remarquabilité"
 
-#: models_imports.py:732
+#: models_imports.py:733
 msgid "Alteration type"
 msgstr "Type d'altération"
 
-#: models_imports.py:734
+#: models_imports.py:735
 msgid "Alteration cause type"
 msgstr "Type de cause d'altération"
 
-#: models_imports.py:735
+#: models_imports.py:736
 msgid "Batch type"
 msgstr "Type de lot"
 
-#: models_imports.py:736
+#: models_imports.py:737
 msgid "Checked type"
 msgstr "Type de vérification"
 
-#: models_imports.py:738
+#: models_imports.py:739
 msgid "Material type quality"
 msgstr "Qualité du type de matériaux"
 
-#: models_imports.py:740
+#: models_imports.py:741
 msgid "Identification type"
 msgstr "Type d'identification"
 
-#: models_imports.py:742
+#: models_imports.py:743
 msgid "Context record relation type"
 msgstr "Type de relations entre Unités d'Enregistrement"
 
-#: models_imports.py:753
+#: models_imports.py:754
 msgid "String"
 msgstr "Chaîne de caractères"
 
-#: models_imports.py:756
+#: models_imports.py:757
 #: templates/ishtar/dashboards/dashboard_main_detail.html:196
 msgid "Year"
 msgstr "Année"
 
-#: models_imports.py:757
+#: models_imports.py:758
 msgid "INSEE code"
 msgstr "Code INSEE"
 
-#: models_imports.py:758
+#: models_imports.py:759
 msgid "String to boolean"
 msgstr "Chaîne de caractères vers booléen"
 
-#: models_imports.py:759
+#: models_imports.py:760
 msgctxt "filesystem"
 msgid "File"
 msgstr "Fichier"
 
-#: models_imports.py:760
+#: models_imports.py:761
 msgid "Unknow type"
 msgstr "Type inconnu"
 
-#: models_imports.py:777
+#: models_imports.py:778
 msgid "4 digit year. e.g.: \"2015\""
 msgstr "Année sur 4 chiffres. Exemple : « 2015 »"
 
-#: models_imports.py:778
+#: models_imports.py:779
 msgid "4 digit year/month/day. e.g.: \"2015/02/04\""
 msgstr "Année sur 4 chiffres/mois/jour. Exemple : « 2015/02/04 »"
 
-#: models_imports.py:779
+#: models_imports.py:780
 msgid "Day/month/4 digit year. e.g.: \"04/02/2015\""
 msgstr "Jour/mois/année sur 4 chiffres. Exemple : « 04/02/2015 »"
 
-#: models_imports.py:795
+#: models_imports.py:796
 msgid "Options"
 msgstr "Options"
 
-#: models_imports.py:797
+#: models_imports.py:798
 msgid "Split character(s)"
 msgstr "Caractère(s) de séparation"
 
-#: models_imports.py:802
+#: models_imports.py:803
 msgid "Importer - Formater type"
 msgstr "Importeur - Type de mise en forme"
 
-#: models_imports.py:803
+#: models_imports.py:804
 msgid "Importer - Formater types"
 msgstr "Importeur - Types de mise en forme"
 
-#: models_imports.py:859
-#: templates/ishtar/dashboards/dashboard_main_detail.html:132
-msgid "Created"
-msgstr "Créé"
-
-#: models_imports.py:860
+#: models_imports.py:861
 msgid "Analyse in progress"
 msgstr "Analyse en cours"
 
-#: models_imports.py:861
+#: models_imports.py:862
 msgid "Analysed"
 msgstr "Analysé"
 
-#: models_imports.py:862
+#: models_imports.py:863
 msgid "Check modified in queue"
 msgstr "Vérification des modifications dans la file"
 
-#: models_imports.py:863
+#: models_imports.py:864
 msgid "Import in queue"
 msgstr "Import en file d'attente"
 
-#: models_imports.py:864
+#: models_imports.py:865
 msgid "Check modified in progress"
 msgstr "Vérification des modifications en cours"
 
-#: models_imports.py:865
+#: models_imports.py:866
 msgid "Import in progress"
 msgstr "Import en cours"
 
-#: models_imports.py:866
+#: models_imports.py:867
 msgid "Partially imported"
 msgstr "Importé partiellement"
 
-#: models_imports.py:869
+#: models_imports.py:870
 msgid "Archived"
 msgstr "Archivé"
 
-#: models_imports.py:905
+#: models_imports.py:906
 msgid "Imported file"
 msgstr "Fichier importé"
 
-#: models_imports.py:908
+#: models_imports.py:909
 msgid "Associated images (zip file)"
 msgstr "Images associées (fichier zip)"
 
-#: models_imports.py:913
+#: models_imports.py:914
 msgid "If a group is selected, target key saved in this group will be used."
 msgstr ""
 "Si un groupe est sélectionné, les clés de rapprochement enregistrées dans ce "
 "groupe sont utilisées."
 
-#: models_imports.py:916
+#: models_imports.py:917
 msgid "Encoding"
 msgstr "Codage"
 
-#: models_imports.py:919
+#: models_imports.py:920
 msgid "CSV separator"
 msgstr "Séparateur CSV"
 
-#: models_imports.py:920
+#: models_imports.py:921
 msgid ""
 "Separator for CSV file. Standard is comma but Microsoft Excel do not follow "
 "this standard and use semi-colon."
@@ -2938,135 +3103,139 @@ msgstr ""
 "Séparateur pour les CSV. Le standard est la virgule mais Microsoft Excel ne "
 "suit pas cette norme et utilise le point-virgule."
 
-#: models_imports.py:924
+#: models_imports.py:925
 msgid "Skip lines"
 msgstr "Nombre de lignes d'entête"
 
-#: models_imports.py:925
+#: models_imports.py:926
 msgid "Number of header lines in your file (can be 0)."
 msgstr "Nombre de ligne d'entête dans votre fichier (peut être égal à zéro)"
 
-#: models_imports.py:927
+#: models_imports.py:928
 msgid "Error file"
 msgstr "Fichier erreur"
 
-#: models_imports.py:930
+#: models_imports.py:931
 msgid "Result file"
 msgstr "Fichier résultant"
 
-#: models_imports.py:933
+#: models_imports.py:934
 msgid "Match file"
 msgstr "Fichier de correspondance"
 
-#: models_imports.py:938
+#: models_imports.py:939
 msgid "Conservative import"
 msgstr "Import conservateur"
 
-#: models_imports.py:939
+#: models_imports.py:940
 msgid "If set to true, do not overload existing values."
 msgstr "Si coché, ne surchargera pas les valeurs existantes."
 
-#: models_imports.py:942
+#: models_imports.py:943
 msgid "End date"
 msgstr "Date de fin"
 
-#: models_imports.py:945
+#: models_imports.py:946
 msgid "Remaining seconds"
 msgstr "Secondes restantes"
 
-#: models_imports.py:946
+#: models_imports.py:947
 msgid "Current line"
 msgstr "Ligne actuelle"
 
-#: models_imports.py:948
+#: models_imports.py:949
 msgid "Number of line"
 msgstr "Nombre de lignes"
 
-#: models_imports.py:951
+#: models_imports.py:952
 msgid "Imported line numbers"
 msgstr "Numéros des lignes importées"
 
-#: models_imports.py:954
+#: models_imports.py:955
 msgid "Changed have been checked"
 msgstr "Les changements ont été vérifiés"
 
-#: models_imports.py:957
+#: models_imports.py:958
 msgid "Changed line numbers"
 msgstr "Numéro des lignes modifiées"
 
-#: models_imports.py:962
+#: models_imports.py:963
 msgid "Import"
 msgstr "Import"
 
-#: models_imports.py:1003 models_imports.py:1143
+#: models_imports.py:1004 models_imports.py:1144
 msgid "Error in the CSV file."
 msgstr "Erreur dans le fichier CSV."
 
-#: models_imports.py:1070
+#: models_imports.py:1071
 msgid "Analyse"
 msgstr "Analyser"
 
-#: models_imports.py:1072 models_imports.py:1081
+#: models_imports.py:1073 models_imports.py:1082
 msgid "Re-analyse"
 msgstr "Analyser de nouveau "
 
-#: models_imports.py:1073
-msgid "Launch import"
-msgstr "Lancer l'import"
-
-#: models_imports.py:1076
+#: models_imports.py:1077
 msgid "Step by step import"
 msgstr "Import pas à pas"
 
-#: models_imports.py:1077 models_imports.py:1086
+#: models_imports.py:1078 models_imports.py:1087
 msgid "Re-check for changes"
 msgstr "Re-vérifier les changements"
 
-#: models_imports.py:1079 models_imports.py:1088
+#: models_imports.py:1080 models_imports.py:1089
 msgid "Check for changes"
 msgstr "Vérifier les changements"
 
-#: models_imports.py:1082
+#: models_imports.py:1083
 msgid "Re-import"
 msgstr "Ré-importer"
 
-#: models_imports.py:1085
+#: models_imports.py:1086
 msgid "Step by step re-import"
 msgstr "Ré-import pas à pas"
 
-#: models_imports.py:1089
+#: models_imports.py:1090
 msgid "Archive"
 msgstr "Archiver"
 
-#: models_imports.py:1091
+#: models_imports.py:1092
 msgid "Unarchive"
 msgstr "Désarchiver"
 
-#: models_imports.py:1092 templates/ishtar/form_delete.html:11 views.py:2068
+#: models_imports.py:1093 templates/ishtar/form_delete.html:11 views.py:2068
 #: widgets.py:381 widgets.py:413
 msgid "Delete"
 msgstr "Supprimer"
 
-#: models_imports.py:1171
+#: models_imports.py:1172
 msgid "Modification check {} added to the queue"
 msgstr "Vérification des changements {} ajoutée à la file d'attente"
 
-#: models_imports.py:1241
+#: models_imports.py:1242
 msgid "Import {} added to the queue"
 msgstr "Import {} ajouté à la file d'attente"
 
-#: models_imports.py:1263
+#: models_imports.py:1264
 msgid "Error on imported file: {}"
 msgstr "Erreur sur le fichier d'import : {}"
 
-#: models_imports.py:1298
+#: models_imports.py:1299
 msgid "Import {} finished with errors"
 msgstr "Import {} fini avec des erreurs"
 
-#: models_imports.py:1307
+#: models_imports.py:1308
 msgid "Import {} finished with no errors"
 msgstr "Import {} fini avec aucune erreur"
 
+#: tasks.py:87 tasks.py:99 tasks.py:111 tasks.py:122 tasks.py:133
+msgid "No data to export"
+msgstr "Pas de données à exporter"
+
+#: tasks.py:147
+msgid "Export finished"
+msgstr "Export fini"
+
 #: templates/404.html:3
 msgid "Page not found"
 msgstr "Page non trouvée"
@@ -3135,6 +3304,24 @@ msgstr "Ajouter %(name)s"
 msgid "Import from CSV"
 msgstr "Import depuis un CSV"
 
+#: templates/admin/ishtar_common/importtask/change_form.html:7
+msgid ""
+"Are you sure you want to create/update an import task? If you are not "
+"cautious this operation may result in severe data loss."
+msgstr ""
+"Êtes-vous sûr de vouloir créer/mettre à jour une tâche d'import ? Si vous "
+"n'êtes pas précautionneux cette opération peut mener à des pertes de données "
+"importantes."
+
+#: templates/admin/ishtar_common/importtask/change_list.html:7
+msgid ""
+"Are you sure you want to launch an import task? If you are not cautious this "
+"operation may result in severe data loss."
+msgstr ""
+"Êtes-vous sûr de vouloir lancer une tâche d'import ? Si vous n'êtes pas "
+"précautionneux cette opération peut mener à des pertes de données "
+"importantes."
+
 #: templates/admin/profiletype_summary_change_list.html:4
 msgid "Profile type Summary"
 msgstr "Résumé du type de profil"
@@ -4018,10 +4205,6 @@ msgstr "Fichier"
 msgid "Status"
 msgstr "État"
 
-#: templates/ishtar/import_table.html:32
-msgid "Action"
-msgstr "Action"
-
 #: templates/ishtar/import_table.html:33
 msgid "Unmatched items"
 msgstr "Éléments sans correspondance"
@@ -4090,6 +4273,23 @@ msgstr "Enregistrer"
 msgid "Contact informations"
 msgstr "Coordonnées"
 
+#: templates/ishtar/sheet.html:125
+#, python-format
+msgid ""
+"\n"
+"                This item has been locked by %(locker)s. Edition is disabled."
+"\n"
+"                "
+msgstr ""
+"\n"
+"         Cet élément a été vérrouillé par %(locker)s. L'édition est "
+"désactivée.\n"
+"         "
+
+#: templates/ishtar/sheet.html:128
+msgid "This item has been locked. Edition is disabled."
+msgstr "Cet élément a été verrouillé. L'édition est désactivée."
+
 #: templates/ishtar/sheet_document.html:32
 msgid "Web link"
 msgstr "Lien Internet"
@@ -4516,19 +4716,19 @@ msgid "You don't have sufficient permissions to do this action."
 msgstr ""
 "Vous n'avez pas les permissions suffisantes pour effectuer cette action."
 
-#: utils.py:537
+#: utils.py:536
 msgid " (...)"
 msgstr " (...)"
 
-#: utils.py:617
+#: utils.py:616
 msgid "Information"
 msgstr "Information"
 
-#: utils.py:618
+#: utils.py:617
 msgid "Load another random image?"
 msgstr "Charger une autre image au hasard ?"
 
-#: utils.py:1452
+#: utils.py:1451
 msgid "The maximum supported file size is {} Mo."
 msgstr "La taille maximale supportée pour le fichier est de {} Mo."
 
@@ -4585,10 +4785,6 @@ msgstr "Supprimer un compte"
 msgid "Archaeological file"
 msgstr "Dossier"
 
-#: views.py:273
-msgid "Warehouse"
-msgstr "Lieu de conservation"
-
 #: views.py:277
 msgid "Treatment request"
 msgstr "Demande de traitement"
@@ -4685,6 +4881,18 @@ msgstr "Supprimer le marque page"
 msgid "Bookmark - Delete"
 msgstr "Marque page - Suppression"
 
+#: views.py:2119
+msgid "Not available"
+msgstr "Non disponible"
+
+#: views.py:2120
+msgid "Action not available for these items."
+msgstr "Action non disponible pour ces éléments."
+
+#: views.py:2223
+msgid "lock/unlock"
+msgstr "verrouiller/déverrouiller"
+
 #: views_item.py:149
 #, python-format
 msgid "New %s"