diff --git a/intervention/forms.py b/intervention/forms.py
index adb9c689..326986df 100644
--- a/intervention/forms.py
+++ b/intervention/forms.py
@@ -265,6 +265,13 @@ class EditInterventionForm(NewInterventionForm):
         self.form_title = _("Edit intervention")
         self.form_caption = ""
 
+        reg_date = self.instance.legal.registration_date
+        bind_date = self.instance.legal.binding_date
+        if reg_date is not None:
+            reg_date = reg_date.isoformat()
+        if bind_date is not None:
+            bind_date = bind_date.isoformat()
+
         # Initialize form data
         form_data = {
             "identifier": self.instance.identifier,
@@ -276,8 +283,8 @@ class EditInterventionForm(NewInterventionForm):
             "registration_file_number": self.instance.responsible.registration_file_number,
             "conservation_office": self.instance.responsible.conservation_office,
             "conservation_file_number": self.instance.responsible.conservation_file_number,
-            "registration_date": self.instance.legal.registration_date.isoformat(),
-            "binding_date": self.instance.legal.binding_date.isoformat(),
+            "registration_date": reg_date,
+            "binding_date": bind_date,
             "comment": self.instance.comment,
         }
         disabled_fields = [
diff --git a/intervention/views.py b/intervention/views.py
index c16f77a9..fb40c98e 100644
--- a/intervention/views.py
+++ b/intervention/views.py
@@ -13,7 +13,7 @@ from konova.decorators import *
 from konova.forms import SimpleGeomForm, NewDocumentForm, RemoveModalForm, RecordModalForm
 from konova.sub_settings.django_settings import DEFAULT_DATE_FORMAT
 from konova.utils.documents import remove_document, get_document
-from konova.utils.message_templates import FORM_INVALID, INTERVENTION_INVALID
+from konova.utils.message_templates import INTERVENTION_INVALID
 from konova.utils.user_checks import in_group
 
 
@@ -68,7 +68,10 @@ def new_view(request: HttpRequest):
             if generated_identifier != intervention.identifier:
                 messages.info(
                     request,
-                    _("The identifier '{}' had to be changed to '{}' since another entry has been added in the meanwhile, which uses this identifier")
+                    _("The identifier '{}' had to be changed to '{}' since another entry has been added in the meanwhile, which uses this identifier").format(
+                        generated_identifier,
+                        intervention.identifier
+                    )
                 )
             messages.success(request, _("Intervention {} added").format(intervention.identifier))
             return redirect("intervention:index")
@@ -221,20 +224,17 @@ def edit_view(request: HttpRequest, id: str):
 
     """
     template = "intervention/new/view.html"
+    # Get object from db
     intervention = get_object_or_404(Intervention, id=id)
+    # Create forms, initialize with values from db/from POST request
     data_form = EditInterventionForm(request.POST or None, instance=intervention)
     geom_form = SimpleGeomForm(request.POST or None, read_only=False, instance=intervention)
     if request.method == "POST":
         if data_form.is_valid() and geom_form.is_valid():
-            generated_identifier = data_form.cleaned_data.get("identifier", None)
+            # The data form takes the geom form for processing, as well as the performing user
             intervention = data_form.save(request.user, geom_form)
-            if generated_identifier != intervention.identifier:
-                messages.info(
-                    request,
-                    _("The identifier '{}' had to be changed to '{}' since another entry has been added in the meanwhile, which uses this identifier")
-                )
-            messages.success(request, _("Intervention {} added").format(intervention.identifier))
-            return redirect("intervention:index")
+            messages.success(request, _("Intervention {} edited").format(intervention.identifier))
+            return redirect("intervention:open", id=intervention.id)
         else:
             messages.error(request, _("Invalid input"))
     else:
diff --git a/konova/forms.py b/konova/forms.py
index e33afa50..e09b0669 100644
--- a/konova/forms.py
+++ b/konova/forms.py
@@ -276,9 +276,9 @@ class SimpleGeomForm(BaseForm):
             geom = Polygon.from_bbox([0, 0, 0, 0])
             # Zoom out to a very high level, so the user can see directly that there is no geometry for this entry
             self.fields["geom"].widget.attrs["default_zoom"] = 1
+        self.initialize_form_field("geom", geom)
+        self.area = geom.area
         if read_only:
-            self.initialize_form_field("geom", geom)
-            self.area = geom.area
             self.fields["geom"].disabled = True
 
     def save(self, action: UserActionLogEntry):
diff --git a/locale/de/LC_MESSAGES/django.mo b/locale/de/LC_MESSAGES/django.mo
index 65c85dc8..d41cf9b8 100644
Binary files a/locale/de/LC_MESSAGES/django.mo and b/locale/de/LC_MESSAGES/django.mo differ
diff --git a/locale/de/LC_MESSAGES/django.po b/locale/de/LC_MESSAGES/django.po
index f153a720..bbd163c0 100644
--- a/locale/de/LC_MESSAGES/django.po
+++ b/locale/de/LC_MESSAGES/django.po
@@ -4,20 +4,20 @@
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
 #
 #: compensation/filters.py:71 compensation/forms.py:47 compensation/forms.py:52
-#: compensation/forms.py:67 compensation/forms.py:264 compensation/forms.py:345
+#: compensation/forms.py:67 compensation/forms.py:267 compensation/forms.py:348
 #: intervention/filters.py:26 intervention/filters.py:40
 #: intervention/filters.py:47 intervention/filters.py:48
-#: intervention/forms.py:56 intervention/forms.py:151 intervention/forms.py:162
-#: intervention/forms.py:422 intervention/forms.py:434
-#: intervention/forms.py:447 konova/forms.py:140 konova/forms.py:250
-#: konova/forms.py:296 konova/forms.py:331 konova/forms.py:336
-#: konova/forms.py:348 konova/forms.py:360 konova/forms.py:380 user/forms.py:38
+#: intervention/forms.py:51 intervention/forms.py:146 intervention/forms.py:157
+#: intervention/forms.py:465 intervention/forms.py:477
+#: intervention/forms.py:490 konova/forms.py:146 konova/forms.py:250
+#: konova/forms.py:300 konova/forms.py:327 konova/forms.py:332
+#: konova/forms.py:344 konova/forms.py:356 konova/forms.py:379 user/forms.py:38
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-09-23 12:46+0200\n"
+"POT-Creation-Date: 2021-09-27 11:08+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -44,7 +44,7 @@ msgstr "Fällig am"
 msgid "Due on which date"
 msgstr "Zahlung wird an diesem Datum erwartet"
 
-#: compensation/forms.py:66 compensation/forms.py:263 compensation/forms.py:344
+#: compensation/forms.py:66 compensation/forms.py:266 compensation/forms.py:347
 #: compensation/templates/compensation/detail/compensation/includes/actions.html:34
 #: compensation/templates/compensation/detail/compensation/includes/deadlines.html:34
 #: compensation/templates/compensation/detail/compensation/includes/documents.html:31
@@ -54,115 +54,115 @@ msgstr "Zahlung wird an diesem Datum erwartet"
 #: ema/templates/ema/detail/includes/actions.html:34
 #: ema/templates/ema/detail/includes/deadlines.html:34
 #: ema/templates/ema/detail/includes/documents.html:31
-#: intervention/forms.py:446
+#: intervention/forms.py:168 intervention/forms.py:489
 #: intervention/templates/intervention/detail/includes/documents.html:31
 #: intervention/templates/intervention/detail/includes/payments.html:34
 #: intervention/templates/intervention/detail/includes/revocation.html:38
-#: konova/forms.py:359
+#: konova/forms.py:355
 msgid "Comment"
 msgstr "Kommentar"
 
-#: compensation/forms.py:68 compensation/forms.py:265 compensation/forms.py:346
-#: intervention/forms.py:448 konova/forms.py:361
+#: compensation/forms.py:68 compensation/forms.py:268 compensation/forms.py:349
+#: intervention/forms.py:491 konova/forms.py:357
 msgid "Additional comment, maximum {} letters"
 msgstr "Zusätzlicher Kommentar, maximal {} Zeichen"
 
-#: compensation/forms.py:80
+#: compensation/forms.py:83
 msgid "Payment"
 msgstr "Zahlung"
 
-#: compensation/forms.py:81
+#: compensation/forms.py:84
 msgid "Add a payment for intervention '{}'"
 msgstr "Neue Ersatzzahlung zu Eingriff '{}' hinzufügen"
 
-#: compensation/forms.py:102
+#: compensation/forms.py:105
 msgid "If there is no date you can enter, please explain why."
 msgstr "Falls Sie kein Datum angeben können, erklären Sie bitte weshalb."
 
-#: compensation/forms.py:116
+#: compensation/forms.py:119
 msgid "Added payment"
 msgstr "Zahlung hinzufügen"
 
-#: compensation/forms.py:133 compensation/forms.py:145
+#: compensation/forms.py:136 compensation/forms.py:148
 msgid "Biotope Type"
 msgstr "Biotoptyp"
 
-#: compensation/forms.py:136
+#: compensation/forms.py:139
 msgid "Select the biotope type"
 msgstr "Biotoptyp wählen"
 
-#: compensation/forms.py:152
+#: compensation/forms.py:155
 #: compensation/templates/compensation/detail/compensation/includes/states-after.html:36
 #: compensation/templates/compensation/detail/compensation/includes/states-before.html:36
 #: compensation/templates/compensation/detail/eco_account/includes/states-after.html:36
 #: compensation/templates/compensation/detail/eco_account/includes/states-before.html:36
 #: ema/templates/ema/detail/includes/states-after.html:36
 #: ema/templates/ema/detail/includes/states-before.html:36
-#: intervention/forms.py:587
+#: intervention/forms.py:633
 msgid "Surface"
 msgstr "Fläche"
 
-#: compensation/forms.py:155 intervention/forms.py:589
+#: compensation/forms.py:158 intervention/forms.py:635
 msgid "in m²"
 msgstr ""
 
-#: compensation/forms.py:160
+#: compensation/forms.py:163
 msgid "New state"
 msgstr "Neuer Zustand"
 
-#: compensation/forms.py:161
+#: compensation/forms.py:164
 msgid "Insert data for the new state"
 msgstr "Geben Sie die Daten des neuen Zustandes ein"
 
-#: compensation/forms.py:169
+#: compensation/forms.py:172
 msgid "Added state"
 msgstr "Zustand hinzugefügt"
 
-#: compensation/forms.py:185 konova/forms.py:199
+#: compensation/forms.py:188 konova/forms.py:199
 msgid "Object removed"
 msgstr "Objekt entfernt"
 
-#: compensation/forms.py:236
+#: compensation/forms.py:239
 msgid "Deadline Type"
 msgstr "Fristart"
 
-#: compensation/forms.py:239
+#: compensation/forms.py:242
 msgid "Select the deadline type"
 msgstr "Fristart wählen"
 
-#: compensation/forms.py:248
+#: compensation/forms.py:251
 #: compensation/templates/compensation/detail/compensation/includes/deadlines.html:31
 #: compensation/templates/compensation/detail/eco_account/includes/deadlines.html:31
 #: ema/templates/ema/detail/includes/deadlines.html:31
-#: intervention/forms.py:421
+#: intervention/forms.py:464
 msgid "Date"
 msgstr "Datum"
 
-#: compensation/forms.py:251
+#: compensation/forms.py:254
 msgid "Select date"
 msgstr "Datum wählen"
 
-#: compensation/forms.py:276
+#: compensation/forms.py:279
 msgid "New deadline"
 msgstr "Neue Frist"
 
-#: compensation/forms.py:277
+#: compensation/forms.py:280
 msgid "Insert data for the new deadline"
 msgstr "Geben Sie die Daten der neuen Frist ein"
 
-#: compensation/forms.py:294
+#: compensation/forms.py:297
 msgid "Added deadline"
 msgstr "Frist/Termin hinzugefügt"
 
-#: compensation/forms.py:305
+#: compensation/forms.py:308
 msgid "Action Type"
 msgstr "Maßnahmentyp"
 
-#: compensation/forms.py:308
+#: compensation/forms.py:311
 msgid "Select the action type"
 msgstr "Maßnahmentyp wählen"
 
-#: compensation/forms.py:317
+#: compensation/forms.py:320
 #: compensation/templates/compensation/detail/compensation/includes/actions.html:37
 #: compensation/templates/compensation/detail/compensation/includes/deadlines.html:37
 #: compensation/templates/compensation/detail/compensation/includes/documents.html:34
@@ -188,33 +188,33 @@ msgstr "Maßnahmentyp wählen"
 msgid "Action"
 msgstr "Aktionen"
 
-#: compensation/forms.py:322
+#: compensation/forms.py:325
 msgid "Unit"
 msgstr "Einheit"
 
-#: compensation/forms.py:325
+#: compensation/forms.py:328
 msgid "Select the unit"
 msgstr "Einheit wählen"
 
-#: compensation/forms.py:334
+#: compensation/forms.py:337
 #: compensation/templates/compensation/detail/eco_account/includes/deductions.html:34
 #: intervention/templates/intervention/detail/includes/deductions.html:31
 msgid "Amount"
 msgstr "Menge"
 
-#: compensation/forms.py:337
+#: compensation/forms.py:340
 msgid "Insert the amount"
 msgstr "Menge eingeben"
 
-#: compensation/forms.py:357
+#: compensation/forms.py:360
 msgid "New action"
 msgstr "Neue Maßnahme"
 
-#: compensation/forms.py:358
+#: compensation/forms.py:361
 msgid "Insert data for the new action"
 msgstr "Geben Sie die Daten der neuen Maßnahme ein"
 
-#: compensation/forms.py:377
+#: compensation/forms.py:380
 msgid "Added action"
 msgstr "Maßnahme hinzugefügt"
 
@@ -258,7 +258,7 @@ msgstr ""
 "wollen. Kontaktieren Sie die für die Abbuchungen verantwortlichen Nutzer!"
 
 #: compensation/tables.py:24 compensation/tables.py:164 ema/tables.py:28
-#: intervention/forms.py:37 intervention/tables.py:23
+#: intervention/forms.py:32 intervention/tables.py:23
 #: intervention/templates/intervention/detail/includes/compensations.html:30
 msgid "Identifier"
 msgstr "Kennung"
@@ -269,11 +269,11 @@ msgstr "Kennung"
 #: compensation/templates/compensation/detail/eco_account/includes/documents.html:28
 #: compensation/templates/compensation/detail/eco_account/view.html:31
 #: ema/tables.py:33 ema/templates/ema/detail/includes/documents.html:28
-#: ema/templates/ema/detail/view.html:24 intervention/forms.py:43
+#: ema/templates/ema/detail/view.html:24 intervention/forms.py:38
 #: intervention/tables.py:28
 #: intervention/templates/intervention/detail/includes/compensations.html:33
 #: intervention/templates/intervention/detail/includes/documents.html:28
-#: intervention/templates/intervention/detail/view.html:31 konova/forms.py:330
+#: intervention/templates/intervention/detail/view.html:31 konova/forms.py:326
 msgid "Title"
 msgstr "Bezeichnung"
 
@@ -332,13 +332,13 @@ msgstr "Am {} von {} geprüft worden"
 #: compensation/templates/compensation/detail/compensation/view.html:60
 #: compensation/templates/compensation/detail/eco_account/view.html:47
 #: ema/tables.py:101 ema/templates/ema/detail/view.html:31
-#: intervention/models.py:352 intervention/tables.py:131
+#: intervention/models.py:379 intervention/tables.py:131
 #: intervention/templates/intervention/detail/view.html:85
 msgid "Not recorded yet"
 msgstr "Noch nicht verzeichnet"
 
 #: compensation/tables.py:133 compensation/tables.py:260 ema/tables.py:106
-#: intervention/models.py:357 intervention/tables.py:136
+#: intervention/models.py:384 intervention/tables.py:136
 msgid "Recorded on {} by {}"
 msgstr "Am {} von {} verzeichnet worden"
 
@@ -364,7 +364,7 @@ msgstr "Ökokonten"
 
 #: compensation/tables.py:222
 #: compensation/templates/compensation/detail/eco_account/view.html:19
-#: intervention/forms.py:571 intervention/forms.py:578
+#: intervention/forms.py:617 intervention/forms.py:624
 #: konova/templates/konova/home.html:88 templates/navbar.html:34
 msgid "Eco-account"
 msgstr "Ökokonto"
@@ -477,7 +477,7 @@ msgstr "Dokumente"
 #: compensation/templates/compensation/detail/eco_account/includes/documents.html:14
 #: ema/templates/ema/detail/includes/documents.html:14
 #: intervention/templates/intervention/detail/includes/documents.html:14
-#: konova/forms.py:379
+#: konova/forms.py:378
 msgid "Add new document"
 msgstr "Neues Dokument hinzufügen"
 
@@ -582,7 +582,7 @@ msgstr "Zuletzt bearbeitet"
 
 #: compensation/templates/compensation/detail/compensation/view.html:92
 #: compensation/templates/compensation/detail/eco_account/view.html:91
-#: ema/templates/ema/detail/view.html:82 intervention/forms.py:355
+#: ema/templates/ema/detail/view.html:82 intervention/forms.py:398
 #: intervention/templates/intervention/detail/view.html:116
 msgid "Shared with"
 msgstr "Freigegeben für"
@@ -643,19 +643,19 @@ msgid "Missing"
 msgstr "Fehlt"
 
 #: compensation/templates/compensation/detail/eco_account/view.html:58
-#: ema/templates/ema/detail/view.html:42 intervention/forms.py:101
+#: ema/templates/ema/detail/view.html:42 intervention/forms.py:96
 #: intervention/templates/intervention/detail/view.html:56
 msgid "Conservation office"
 msgstr "Eintragungsstelle"
 
 #: compensation/templates/compensation/detail/eco_account/view.html:62
-#: ema/templates/ema/detail/view.html:46 intervention/forms.py:127
+#: ema/templates/ema/detail/view.html:46 intervention/forms.py:122
 #: intervention/templates/intervention/detail/view.html:60
 msgid "Conservation office file number"
 msgstr "Aktenzeichen Eintragungsstelle"
 
 #: compensation/templates/compensation/detail/eco_account/view.html:66
-#: ema/templates/ema/detail/view.html:50 intervention/forms.py:138
+#: ema/templates/ema/detail/view.html:50 intervention/forms.py:133
 #: intervention/templates/intervention/detail/view.html:64
 msgid "Intervention handler"
 msgstr "Eingriffsverursacher"
@@ -667,7 +667,7 @@ msgstr ""
 
 #: compensation/views/compensation_views.py:123
 #: compensation/views/eco_account_views.py:190 ema/views.py:128
-#: intervention/views.py:393
+#: intervention/views.py:409
 msgid "Log"
 msgstr "Log"
 
@@ -677,7 +677,7 @@ msgstr "Kompensation entfernt"
 
 #: compensation/views/compensation_views.py:163
 #: compensation/views/eco_account_views.py:289 ema/views.py:250
-#: intervention/views.py:96
+#: intervention/views.py:105
 msgid "Document added"
 msgstr "Dokument hinzugefügt"
 
@@ -713,16 +713,16 @@ msgid "Deduction removed"
 msgstr "Abbuchung entfernt"
 
 #: compensation/views/eco_account_views.py:210 ema/views.py:171
-#: intervention/views.py:433
+#: intervention/views.py:449
 msgid "{} unrecorded"
 msgstr "{} entzeichnet"
 
 #: compensation/views/eco_account_views.py:210 ema/views.py:171
-#: intervention/views.py:433
+#: intervention/views.py:449
 msgid "{} recorded"
 msgstr "{} verzeichnet"
 
-#: compensation/views/eco_account_views.py:346 intervention/views.py:415
+#: compensation/views/eco_account_views.py:346 intervention/views.py:431
 msgid "Deduction added"
 msgstr "Abbuchung hinzugefügt"
 
@@ -774,129 +774,133 @@ msgstr "Gemarkung"
 msgid "Search for district"
 msgstr "Nach Gemarkung suchen"
 
-#: intervention/forms.py:40
+#: intervention/forms.py:35
 msgid "Generated automatically"
 msgstr "Automatisch generiert"
 
-#: intervention/forms.py:45
+#: intervention/forms.py:40
 msgid "An explanatory name"
 msgstr "Aussagekräftiger Titel"
 
-#: intervention/forms.py:49
+#: intervention/forms.py:44
 msgid "Construction XY; Location ABC"
 msgstr "Bauvorhaben XY; Flur ABC"
 
-#: intervention/forms.py:54
+#: intervention/forms.py:49
 #: intervention/templates/intervention/detail/view.html:35
 msgid "Process type"
 msgstr "Verfahrenstyp"
 
-#: intervention/forms.py:70
+#: intervention/forms.py:65
 #: intervention/templates/intervention/detail/view.html:39
 msgid "Law"
 msgstr "Gesetz"
 
-#: intervention/forms.py:72
+#: intervention/forms.py:67
 msgid "Multiple selection possible"
 msgstr "Mehrfachauswahl möglich"
 
-#: intervention/forms.py:86
+#: intervention/forms.py:81
 #: intervention/templates/intervention/detail/view.html:48
 msgid "Registration office"
 msgstr "Zulassungsbehörde"
 
-#: intervention/forms.py:116
+#: intervention/forms.py:111
 #: intervention/templates/intervention/detail/view.html:52
 msgid "Registration office file number"
 msgstr "Aktenzeichen Zulassungsbehörde"
 
-#: intervention/forms.py:122
+#: intervention/forms.py:117
 msgid "ZB-123/ABC.456"
 msgstr ""
 
-#: intervention/forms.py:133
+#: intervention/forms.py:128
 msgid "ETS-123/ABC.456"
 msgstr ""
 
-#: intervention/forms.py:142
+#: intervention/forms.py:137
 msgid "Who performs the intervention"
 msgstr "Wer führt den Eingriff durch"
 
-#: intervention/forms.py:145
+#: intervention/forms.py:140
 msgid "Company Mustermann"
 msgstr "Firma Mustermann"
 
-#: intervention/forms.py:150
+#: intervention/forms.py:145
 #: intervention/templates/intervention/detail/view.html:96
 msgid "Registration date"
 msgstr "Datum Zulassung bzw. Satzungsbeschluss"
 
-#: intervention/forms.py:161
+#: intervention/forms.py:156
 #: intervention/templates/intervention/detail/view.html:100
 msgid "Binding on"
 msgstr "Datum Bestandskraft"
 
-#: intervention/forms.py:174
+#: intervention/forms.py:170
+msgid "Additional comment"
+msgstr "Zusätzlicher Kommentar"
+
+#: intervention/forms.py:184
 msgid "New intervention"
 msgstr "Neuer Eingriff"
 
-#: intervention/forms.py:248
+#: intervention/forms.py:265
 msgid "Edit intervention"
 msgstr "Eingriff bearbeiten"
 
-#: intervention/forms.py:344
+#: intervention/forms.py:387
 msgid "Share link"
 msgstr "Freigabelink"
 
-#: intervention/forms.py:346
+#: intervention/forms.py:389
 msgid "Send this link to users who you want to have writing access on the data"
 msgstr "Andere Nutzer erhalten über diesen Link Zugriff auf die Daten"
 
-#: intervention/forms.py:358
+#: intervention/forms.py:401
 msgid "Remove check to remove access for this user"
 msgstr "Wählen Sie die Nutzer ab, die keinen Zugriff mehr haben sollen"
 
-#: intervention/forms.py:369
+#: intervention/forms.py:412
 #: intervention/templates/intervention/detail/includes/controls.html:15
 msgid "Share"
 msgstr "Freigabe"
 
-#: intervention/forms.py:370
+#: intervention/forms.py:413
 msgid "Share settings for {}"
 msgstr "Freigabe Einstellungen für {}"
 
-#: intervention/forms.py:423
+#: intervention/forms.py:466
 msgid "Date of revocation"
 msgstr "Datum des Widerspruchs"
 
-#: intervention/forms.py:433
+#: intervention/forms.py:476
 #: intervention/templates/intervention/detail/includes/revocation.html:35
 msgid "Document"
 msgstr "Dokument"
 
-#: intervention/forms.py:436 konova/forms.py:349
+#: intervention/forms.py:479 konova/forms.py:345
 msgid "Must be smaller than 15 Mb"
 msgstr "Muss kleiner als 15 Mb sein"
 
-#: intervention/forms.py:459
+#: intervention/forms.py:505
 #: intervention/templates/intervention/detail/includes/revocation.html:18
 msgid "Add revocation"
 msgstr "Widerspruch hinzufügen"
 
-#: intervention/forms.py:499
+#: intervention/forms.py:545
 msgid "Checked intervention data"
 msgstr "Eingriffsdaten geprüft"
 
-#: intervention/forms.py:505
+#: intervention/forms.py:551
 msgid "Checked compensations data and payments"
 msgstr "Kompensationen und Zahlungen geprüft"
 
-#: intervention/forms.py:513
+#: intervention/forms.py:559
 #: intervention/templates/intervention/detail/includes/controls.html:19
 msgid "Run check"
 msgstr "Prüfung vornehmen"
 
-#: intervention/forms.py:514 konova/forms.py:433
+#: intervention/forms.py:560 konova/forms.py:432
 msgid ""
 "I, {} {}, confirm that all necessary control steps have been performed by "
 "myself."
@@ -904,30 +908,30 @@ msgstr ""
 "Ich, {} {}, bestätige, dass die notwendigen Kontrollschritte durchgeführt "
 "wurden:"
 
-#: intervention/forms.py:573
+#: intervention/forms.py:619
 msgid "Only recorded accounts can be selected for deductions"
 msgstr "Nur verzeichnete Ökokonten können für Abbuchungen verwendet werden."
 
-#: intervention/forms.py:592 intervention/forms.py:599
+#: intervention/forms.py:638 intervention/forms.py:645
 #: intervention/tables.py:88
 #: intervention/templates/intervention/detail/view.html:19
 #: konova/templates/konova/home.html:11 templates/navbar.html:22
 msgid "Intervention"
 msgstr "Eingriff"
 
-#: intervention/forms.py:594
+#: intervention/forms.py:640
 msgid "Only shared interventions can be selected"
 msgstr "Nur freigegebene Eingriffe können gewählt werden"
 
-#: intervention/forms.py:607
+#: intervention/forms.py:656
 msgid "New Deduction"
 msgstr "Neue Abbuchung"
 
-#: intervention/forms.py:608
+#: intervention/forms.py:657
 msgid "Enter the information for a new deduction from a chosen eco-account"
 msgstr "Geben Sie die Informationen für eine neue Abbuchung ein."
 
-#: intervention/forms.py:644
+#: intervention/forms.py:693
 msgid ""
 "Eco-account {} is not recorded yet. You can only deduct from recorded "
 "accounts."
@@ -935,7 +939,7 @@ msgstr ""
 "Ökokonto {} ist noch nicht verzeichnet. Abbuchungen können nur von "
 "verzeichneten Ökokonten erfolgen."
 
-#: intervention/forms.py:657
+#: intervention/forms.py:706
 msgid ""
 "The account {} has not enough surface for a deduction of {} m². There are "
 "only {} m² left"
@@ -943,31 +947,31 @@ msgstr ""
 "Das Ökokonto {} hat für eine Abbuchung von {} m² nicht ausreichend "
 "Restfläche. Es stehen noch {} m² zur Verfügung."
 
-#: intervention/models.py:298
+#: intervention/models.py:325
 msgid "Registration office file number missing"
 msgstr "Aktenzeichen Zulassungsbehörde fehlt"
 
-#: intervention/models.py:301
+#: intervention/models.py:328
 msgid "Conservation office file number missing"
 msgstr "Aktenzeichen Naturschutzbehörde fehlt"
 
-#: intervention/models.py:304
+#: intervention/models.py:331
 msgid "Responsible data missing"
 msgstr "Daten zu Verantwortlichen fehlen"
 
-#: intervention/models.py:318
+#: intervention/models.py:345
 msgid "Revocation exists"
 msgstr "Widerspruch liegt vor"
 
-#: intervention/models.py:321
+#: intervention/models.py:348
 msgid "Registration date missing"
 msgstr "Datum Zulassung bzw. Satzungsbeschluss fehlt"
 
-#: intervention/models.py:324
+#: intervention/models.py:351
 msgid "Binding on missing"
 msgstr "Datum Bestandskraft fehlt"
 
-#: intervention/models.py:326
+#: intervention/models.py:353
 msgid "Legal data missing"
 msgstr "Rechtliche Daten fehlen"
 
@@ -1040,19 +1044,27 @@ msgstr "Widerspruch entfernen"
 msgid "Exists"
 msgstr "vorhanden"
 
-#: intervention/views.py:67
+#: intervention/views.py:71
+msgid ""
+"The identifier '{}' had to be changed to '{}' since another entry has been "
+"added in the meanwhile, which uses this identifier"
+msgstr ""
+"Die Kennung '{}' musste zu '{}' geändert werden, da ein anderer Eintrag in der Zwischenzeit angelegt wurde, "
+"welcher diese Kennung nun bereits verwendet"
+
+#: intervention/views.py:76
 msgid "Intervention {} added"
 msgstr "Eingriff {} hinzugefügt"
 
-#: intervention/views.py:70 intervention/views.py:226
+#: intervention/views.py:79 intervention/views.py:239
 msgid "Invalid input"
 msgstr "Eingabe fehlerhaft"
 
-#: intervention/views.py:184
+#: intervention/views.py:193
 msgid "This intervention has a revocation from {}"
 msgstr "Es existiert ein Widerspruch vom {}"
 
-#: intervention/views.py:200
+#: intervention/views.py:209
 msgid ""
 "Remember: This data has not been shared with you, yet. This means you can "
 "only read but can not edit or perform any actions like running a check or "
@@ -1062,43 +1074,43 @@ msgstr ""
 "bedeutet, dass Sie nur lesenden Zugriff hierauf haben und weder bearbeiten, "
 "noch Prüfungen durchführen oder verzeichnen können."
 
-#: intervention/views.py:223
-msgid "{} edited"
-msgstr "{} bearbeitet"
+#: intervention/views.py:236
+msgid "Intervention {} edited"
+msgstr "Eingriff {} bearbeitet"
 
-#: intervention/views.py:252
+#: intervention/views.py:268
 msgid "{} removed"
 msgstr "{} entfernt"
 
-#: intervention/views.py:273
+#: intervention/views.py:289
 msgid "Revocation removed"
 msgstr "Widerspruch entfernt"
 
-#: intervention/views.py:299
+#: intervention/views.py:315
 msgid "{} has already been shared with you"
 msgstr "{} wurde bereits für Sie freigegeben"
 
-#: intervention/views.py:304
+#: intervention/views.py:320
 msgid "{} has been shared with you"
 msgstr "{} ist nun für Sie freigegeben"
 
-#: intervention/views.py:311
+#: intervention/views.py:327
 msgid "Share link invalid"
 msgstr "Freigabelink ungültig"
 
-#: intervention/views.py:332
+#: intervention/views.py:348
 msgid "Share settings updated"
 msgstr "Freigabe Einstellungen aktualisiert"
 
-#: intervention/views.py:351
+#: intervention/views.py:367
 msgid "Check performed"
 msgstr "Prüfung durchgeführt"
 
-#: intervention/views.py:371
+#: intervention/views.py:387
 msgid "Revocation added"
 msgstr "Widerspruch hinzugefügt"
 
-#: intervention/views.py:438
+#: intervention/views.py:454
 msgid "There are errors on this intervention:"
 msgstr "Es liegen Fehler in diesem Eingriff vor:"
 
@@ -1123,19 +1135,19 @@ msgstr ""
 msgid "You need to be part of another user group."
 msgstr "Hierfür müssen Sie einer anderen Nutzergruppe angehören!"
 
-#: konova/forms.py:69
+#: konova/forms.py:75
 msgid "Not editable"
 msgstr "Nicht editierbar"
 
-#: konova/forms.py:139 konova/forms.py:295
+#: konova/forms.py:145 konova/forms.py:299
 msgid "Confirm"
 msgstr "Bestätige"
 
-#: konova/forms.py:151 konova/forms.py:304
+#: konova/forms.py:157 konova/forms.py:308
 msgid "Remove"
 msgstr "Löschen"
 
-#: konova/forms.py:153
+#: konova/forms.py:159
 msgid "You are about to remove {} {}"
 msgstr "Sie sind dabei {} {} zu löschen"
 
@@ -1143,44 +1155,44 @@ msgstr "Sie sind dabei {} {} zu löschen"
 msgid "Geometry"
 msgstr "Geometrie"
 
-#: konova/forms.py:305
+#: konova/forms.py:309
 msgid "Are you sure?"
 msgstr "Sind Sie sicher?"
 
-#: konova/forms.py:335
+#: konova/forms.py:331
 msgid "Created on"
 msgstr "Erstellt"
 
-#: konova/forms.py:337
+#: konova/forms.py:333
 msgid "When has this file been created? Important for photos."
 msgstr "Wann wurde diese Datei erstellt oder das Foto aufgenommen?"
 
-#: konova/forms.py:347
+#: konova/forms.py:343
 #: venv/lib/python3.7/site-packages/django/db/models/fields/files.py:231
 msgid "File"
 msgstr "Datei"
 
-#: konova/forms.py:410
+#: konova/forms.py:409
 msgid "Added document"
 msgstr "Dokument hinzugefügt"
 
-#: konova/forms.py:424
+#: konova/forms.py:423
 msgid "Confirm record"
 msgstr "Verzeichnen bestätigen"
 
-#: konova/forms.py:432
+#: konova/forms.py:431
 msgid "Record data"
 msgstr "Daten verzeichnen"
 
-#: konova/forms.py:439
+#: konova/forms.py:438
 msgid "Confirm unrecord"
 msgstr "Entzeichnen bestätigen"
 
-#: konova/forms.py:440
+#: konova/forms.py:439
 msgid "Unrecord data"
 msgstr "Daten entzeichnen"
 
-#: konova/forms.py:441
+#: konova/forms.py:440
 msgid "I, {} {}, confirm that this data must be unrecorded."
 msgstr ""
 "Ich, {} {}, bestätige, dass diese Daten wieder entzeichnet werden müssen."
@@ -1209,19 +1221,19 @@ msgstr "Wenn meine freigegebenen Daten gelöscht wurden"
 msgid "On registered data edited"
 msgstr "Wenn meine freigegebenen Daten bearbeitet wurden"
 
-#: konova/models.py:190
+#: konova/models.py:204
 msgid "Finished"
 msgstr "Umgesetzt bis"
 
-#: konova/models.py:191
+#: konova/models.py:205
 msgid "Maintain"
 msgstr "Unterhaltung bis"
 
-#: konova/models.py:192
+#: konova/models.py:206
 msgid "Control"
 msgstr "Kontrolle am"
 
-#: konova/models.py:193
+#: konova/models.py:207
 msgid "Other"
 msgstr "Sonstige"
 
@@ -2720,6 +2732,9 @@ msgstr ""
 msgid "A fontawesome icon field"
 msgstr ""
 
+#~ msgid "{} edited"
+#~ msgstr "{} bearbeitet"
+
 #~ msgid "Map"
 #~ msgstr "Karte"
 
@@ -2771,9 +2786,6 @@ msgstr ""
 #~ msgid "Actions"
 #~ msgstr "Aktionen"
 
-#~ msgid "Additional comment"
-#~ msgstr "Zusätzlicher Kommentar"
-
 #~ msgid "Missing surfaces: "
 #~ msgstr "Fehlende Flächen: "