diff --git a/src/agenda_culturel/forms.py b/src/agenda_culturel/forms.py
index 814637b..e412872 100644
--- a/src/agenda_culturel/forms.py
+++ b/src/agenda_culturel/forms.py
@@ -25,6 +25,9 @@ from .models import (
     Place,
     Category,
 )
+from django.conf import settings
+from django.core.files import File
+
 from django.utils.translation import gettext_lazy as _
 from string import ascii_uppercase as auc
 from .templatetags.utils_extra import int_to_abc
@@ -74,6 +77,8 @@ class CategorisationRuleImportForm(ModelForm):
 
 
 class EventForm(ModelForm):
+    old_local_image = CharField(widget=HiddenInput(), required=False)
+
     class Meta:
         model = Event
         exclude = [
@@ -81,7 +86,7 @@ class EventForm(ModelForm):
             "modified_date",
             "moderated_date",
             "import_sources",
-            "uuids"
+            "image"
         ]
         widgets = {
             "start_day": TextInput(
@@ -101,6 +106,7 @@ class EventForm(ModelForm):
             "end_day": TextInput(attrs={"type": "date"}),
             "end_time": TextInput(attrs={"type": "time"}),
             "other_versions": HiddenInput(),
+            "uuids": MultipleHiddenInput(),
             "reference_urls": DynamicArrayWidgetURLs(),
             "tags": DynamicArrayWidgetTags(),
         }
@@ -144,6 +150,16 @@ class EventForm(ModelForm):
 
         return end_time
 
+    def clean(self):
+        super().clean()
+
+        # when cloning an existing event, we need to copy the local image
+        if self.cleaned_data['local_image'] is None and not self.cleaned_data['old_local_image'] is None:
+            basename = self.cleaned_data['old_local_image']
+            old = settings.MEDIA_ROOT + "/" + basename
+            self.cleaned_data['local_image'] = File(name=basename, file=open(old, "rb"))
+
+
 
 class BatchImportationForm(Form):
     json = CharField(
@@ -224,13 +240,14 @@ class FixDuplicates(Form):
         return self.cleaned_data["action"].startswith("Remove")
 
     def get_selected_event_code(self):
-        if self.is_action_select() or self.is_action_remove():
+        if self.is_action_select() or self.is_action_remove() or self.is_action_update():
             return int(self.cleaned_data["action"].split("-")[-1])
         else:
             return None
 
     def get_selected_event(self, edup):
         selected = self.get_selected_event_code()
+        logger.warning("selected " + str(selected))
         for e in edup.get_duplicated():
             if e.pk == selected:
                 return e
@@ -254,12 +271,21 @@ class MergeDuplicates(Form):
 
     def __init__(self, *args, **kwargs):
         self.duplicates = kwargs.pop("duplicates", None)
-        nb_events = self.duplicates.nb_duplicated()
+        self.event = kwargs.pop("event", None)
+        self.events = list(self.duplicates.get_duplicated())
+        nb_events = len(self.events)
         super().__init__(*args, **kwargs)
 
-        choices = [
-            ("event" + i, _("Value of event {}").format(i)) for i in auc[0:nb_events]
-        ]
+        
+        if self.event:
+            choices = [("event_" + str(self.event.pk), _("Value of the selected version"))] + \
+            [
+                ("event_" + str(e.pk), _("Value of version {}").format(e.pk)) for e in self.events if e != self.event
+            ]
+        else:
+            choices = [
+                ("event_" + str(e.pk), _("Value of version {}").format(e.pk)) for e in self.events
+            ]
 
         for f in self.duplicates.get_items_comparison():
             if not f["similar"]:
@@ -274,7 +300,7 @@ class MergeDuplicates(Form):
 
     def as_grid(self):
         result = '<div class="grid">'
-        for i, e in enumerate(self.duplicates.get_duplicated()):
+        for i, e in enumerate(self.events):
             result += '<div class="grid entete-badge">'
             result += '<div class="badge-large">' + int_to_abc(i) + "</div>"
             result += "<ul>"
@@ -310,50 +336,82 @@ class MergeDuplicates(Form):
                 )
             else:
                 result += "<fieldset>"
+                if key in self.errors:
+                    result += '<div class="message error"><ul>'
+                    for err in self.errors[key]:
+                        result += "<li>" + err + "</li>"
+                    result += "</ul></div>"
                 result += '<div class="grid comparison-item">'
                 if hasattr(self, "cleaned_data"):
                     checked = self.cleaned_data.get(key)
                 else:
                     checked = self.fields[key].initial
 
-                for i, (v, radio) in enumerate(
-                    zip(e["values"], self.fields[e["key"]].choices)
-                ):
-                    result += '<div class="duplicated">'
-                    id = "id_" + key + "_" + str(i)
-                    value = "event" + auc[i]
-
-                    result += '<input id="' + id + '" name="' + key + '"'
-                    if key in MergeDuplicates.checkboxes_fields:
-                        result += ' type="checkbox"'
-                        if value in checked:
-                            result += " checked"
-                    else:
-                        result += ' type="radio"'
-                        if checked == value:
-                            result += " checked"
-                    result += ' value="' + value + '"'
-                    result += ">"
-                    result += (
-                        '<div class="badge-small">'
-                        + int_to_abc(i)
-                        + "</div>"
-                        + str(field_to_html(v, e["key"]))
-                        + "</div>"
-                    )
+                i = 0
+                if self.event:
+                    idx = self.events.index(self.event)
+                    result += self.comparison_item(key, i, e["values"][idx], self.fields[e["key"]].choices[idx], self.event, checked)
+                    i += 1
+                
+                for (v, radio, ev) in zip(e["values"], self.fields[e["key"]].choices, self.events):
+                    if self.event is None or ev != self.event:
+                        result += self.comparison_item(key, i, v, radio, ev, checked)
+                        i += 1
                 result += "</div></fieldset>"
 
         return mark_safe(result)
 
-    def get_selected_events_id(self, key):
+    def comparison_item(self, key, i, v, radio, ev, checked):
+        result = '<div class="duplicated">'
+        id = "id_" + key + "_" + str(ev.pk)
+        value = "event_" + str(ev.pk)
+
+        result += '<input id="' + id + '" name="' + key + '"'
+        if key in MergeDuplicates.checkboxes_fields:
+            result += ' type="checkbox"'
+            if value in checked:
+                result += " checked"
+        else:
+            result += ' type="radio"'
+            if checked == value:
+                result += " checked"
+        result += ' value="' + value + '"'
+        result += ">"
+        result += (
+            '<div class="badge-small">'
+            + int_to_abc(i)
+            + "</div>")
+        result += "<div>"
+        if key == "image":
+            result += str(field_to_html(ev.local_image, "local_image")) + "</div>"
+            result += "<div>Lien d'import&nbsp;: "
+
+        result += (str(field_to_html(v, key)) + "</div>")
+        result += "</div>"
+        return result
+
+
+    def get_selected_events(self, key):
         value = self.cleaned_data.get(key)
         if key not in self.fields:
             return None
         else:
             if isinstance(value, list):
-                return [auc.rfind(v[-1]) for v in value]
+                selected = [int(v.split("_")[-1]) for v in value]
+                result = []
+                for s in selected:
+                    for e in self.duplicates.get_duplicated():
+                        if e.pk == selected:
+                            result.append(e)
+                            break
+                return result    
             else:
-                return auc.rfind(value[-1])
+                selected = int(value.split("_")[-1])
+                for e in self.duplicates.get_duplicated():
+                    if e.pk == selected:
+                        return e
+
+                return None
 
 
 class ModerationQuestionForm(ModelForm):
diff --git a/src/agenda_culturel/locale/fr/LC_MESSAGES/django.po b/src/agenda_culturel/locale/fr/LC_MESSAGES/django.po
index 8d65c36..16f4bc5 100644
--- a/src/agenda_culturel/locale/fr/LC_MESSAGES/django.po
+++ b/src/agenda_culturel/locale/fr/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: agenda_culturel\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-11-09 22:59+0100\n"
+"POT-Creation-Date: 2024-11-10 20:19+0100\n"
 "PO-Revision-Date: 2023-10-29 14:16+0000\n"
 "Last-Translator: Jean-Marie Favreau <jeanmarie.favreau@free.fr>\n"
 "Language-Team: Jean-Marie Favreau <jeanmarie.favreau@free.fr>\n"
@@ -90,88 +90,98 @@ msgstr "Après-midi"
 msgid "Evening"
 msgstr "Soir"
 
-#: agenda_culturel/forms.py:44 agenda_culturel/models.py:165
-#: agenda_culturel/models.py:191 agenda_culturel/models.py:448
-#: agenda_culturel/models.py:1563 agenda_culturel/models.py:1668
+#: agenda_culturel/forms.py:47 agenda_culturel/models.py:165
+#: agenda_culturel/models.py:191 agenda_culturel/models.py:446
+#: agenda_culturel/models.py:1570 agenda_culturel/models.py:1675
 msgid "Category"
 msgstr "Catégorie"
 
-#: agenda_culturel/forms.py:47
+#: agenda_culturel/forms.py:50
 msgid "Optional. If you dont specify a category, well find it for you."
 msgstr ""
 "Facultatif. Si tu ne donnes pas la catégorie, on s'occupe de la trouver."
 
-#: agenda_culturel/forms.py:126
+#: agenda_culturel/forms.py:132
 msgid "The end date must be after the start date."
 msgstr "La date de fin doit être après la date de début."
 
-#: agenda_culturel/forms.py:142
+#: agenda_culturel/forms.py:148
 msgid "The end time cannot be earlier than the start time."
 msgstr "L'heure de fin ne peut pas être avant l'heure de début."
 
-#: agenda_culturel/forms.py:152
+#: agenda_culturel/forms.py:168
 msgid "JSON in the format expected for the import."
 msgstr "JSON dans le format attendu pour l'import"
 
-#: agenda_culturel/forms.py:173
+#: agenda_culturel/forms.py:188
 msgid " (locally modified version)"
 msgstr " (version modifiée localement)"
 
-#: agenda_culturel/forms.py:176
+#: agenda_culturel/forms.py:191
 msgid " (synchronized on import version)"
 msgstr " (version synchronisée sur l'import)"
 
-#: agenda_culturel/forms.py:180
+#: agenda_culturel/forms.py:195
 msgid "Select {} as representative version."
 msgstr "Sélectionner {} comme version représentative"
 
-#: agenda_culturel/forms.py:185
+#: agenda_culturel/forms.py:204
+msgid "Update {} using some fields from other versions (interactive mode)."
+msgstr ""
+"Mettre à jour {} en utilisant quelques champs des autres versions (mode "
+"interactif)."
+
+#: agenda_culturel/forms.py:211
 msgid " Warning: a version is already locally modified."
 msgstr " Attention: une version a déjà été modifiée localement."
 
-#: agenda_culturel/forms.py:189
-msgid "Create a new version by merging."
-msgstr "Créer une nouvelle version par fusion."
+#: agenda_culturel/forms.py:216
+msgid "Create a new version by merging (interactive mode)."
+msgstr "Créer une nouvelle version par fusion (mode interactif)."
 
-#: agenda_culturel/forms.py:197
+#: agenda_culturel/forms.py:223
 msgid "Make {} independent."
 msgstr "Rendre {} indépendant."
 
-#: agenda_culturel/forms.py:199
+#: agenda_culturel/forms.py:225
 msgid "Make all versions independent."
 msgstr "Rendre toutes les versions indépendantes."
 
-#: agenda_culturel/forms.py:252
-msgid "Value of event {}"
-msgstr "Valeur de l'événement {}"
+#: agenda_culturel/forms.py:281
+msgid "Value of the selected version"
+msgstr "Valeur de la version sélectionnée"
 
-#: agenda_culturel/forms.py:407
+#: agenda_culturel/forms.py:283 agenda_culturel/forms.py:287
+msgid "Value of version {}"
+msgstr "Valeur de la version {}"
+
+#: agenda_culturel/forms.py:474
 msgid "Apply category {} to the event {}"
 msgstr "Appliquer la catégorie {} à l'événement {}"
 
-#: agenda_culturel/forms.py:422 agenda_culturel/models.py:372
-#: agenda_culturel/models.py:1720
+#: agenda_culturel/forms.py:489 agenda_culturel/models.py:370
+#: agenda_culturel/models.py:1727
 msgid "Place"
 msgstr "Lieu"
 
-#: agenda_culturel/forms.py:424
+#: agenda_culturel/forms.py:491
 msgid "Create a missing place"
 msgstr "Créer un lieu manquant"
 
-#: agenda_culturel/forms.py:434
+#: agenda_culturel/forms.py:501
 msgid "Add \"{}\" to the aliases of the place"
 msgstr "Ajouter « {} » aux alias du lieu"
 
-#: agenda_culturel/forms.py:461
+#: agenda_culturel/forms.py:528
 msgid "On saving, use aliases to detect all matching events with missing place"
 msgstr ""
 "Lors de l'enregistrement, utiliser des alias pour détecter tous les "
 "événements correspondants dont la place est manquante."
 
 #: agenda_culturel/models.py:49 agenda_culturel/models.py:94
-#: agenda_culturel/models.py:172 agenda_culturel/models.py:334
-#: agenda_culturel/models.py:351 agenda_culturel/models.py:1435
-#: agenda_culturel/models.py:1509
+#: agenda_culturel/models.py:172 agenda_culturel/models.py:332
+#: agenda_culturel/models.py:349 agenda_culturel/models.py:1442
+#: agenda_culturel/models.py:1516
 msgid "Name"
 msgstr "Nom"
 
@@ -231,7 +241,7 @@ msgstr "Catégories"
 msgid "Tag name"
 msgstr "Nom de l'étiquette"
 
-#: agenda_culturel/models.py:177 agenda_culturel/models.py:501
+#: agenda_culturel/models.py:177 agenda_culturel/models.py:499
 msgid "Description"
 msgstr "Description"
 
@@ -269,51 +279,51 @@ msgstr ""
 msgid "Duplicated events"
 msgstr "Événements dupliqués"
 
-#: agenda_culturel/models.py:334
+#: agenda_culturel/models.py:332
 msgid "Name of the location"
 msgstr "Nom de la position"
 
-#: agenda_culturel/models.py:337
+#: agenda_culturel/models.py:335
 msgid "Main"
 msgstr "Principale"
 
-#: agenda_culturel/models.py:338
+#: agenda_culturel/models.py:336
 msgid "This location is one of the main locations (shown first)."
 msgstr "Cette position est une position principale (affichée en premier)."
 
-#: agenda_culturel/models.py:343
+#: agenda_culturel/models.py:341
 msgid "Reference location"
 msgstr "Position de référence"
 
-#: agenda_culturel/models.py:344
+#: agenda_culturel/models.py:342
 msgid "Reference locations"
 msgstr "Positions de référence"
 
-#: agenda_culturel/models.py:351
+#: agenda_culturel/models.py:349
 msgid "Name of the place"
 msgstr "Nom du lieu"
 
-#: agenda_culturel/models.py:353
+#: agenda_culturel/models.py:351
 msgid "Address"
 msgstr "Adresse"
 
-#: agenda_culturel/models.py:354
+#: agenda_culturel/models.py:352
 msgid "Address of this place (without city name)"
 msgstr "Adresse de ce lieu (sans le nom de la ville)"
 
-#: agenda_culturel/models.py:358
+#: agenda_culturel/models.py:356
 msgid "City"
 msgstr "Ville"
 
-#: agenda_culturel/models.py:358
+#: agenda_culturel/models.py:356
 msgid "City name"
 msgstr "Nom de la ville"
 
-#: agenda_culturel/models.py:363
+#: agenda_culturel/models.py:361
 msgid "Alternative names"
 msgstr "Noms alternatifs"
 
-#: agenda_culturel/models.py:365
+#: agenda_culturel/models.py:363
 msgid ""
 "Alternative names or addresses used to match a place with the free-form "
 "location of an event."
@@ -321,77 +331,77 @@ msgstr ""
 "Noms et adresses alternatives qui seront utilisées pour associer une adresse "
 "avec la localisation en forme libre d'un événement"
 
-#: agenda_culturel/models.py:373
+#: agenda_culturel/models.py:371
 msgid "Places"
 msgstr "Lieux"
 
-#: agenda_culturel/models.py:426 agenda_culturel/models.py:1550
+#: agenda_culturel/models.py:424 agenda_culturel/models.py:1557
 msgid "Published"
 msgstr "Publié"
 
-#: agenda_culturel/models.py:427
+#: agenda_culturel/models.py:425
 msgid "Draft"
 msgstr "Brouillon"
 
-#: agenda_culturel/models.py:428
+#: agenda_culturel/models.py:426
 msgid "Trash"
 msgstr "Corbeille"
 
-#: agenda_culturel/models.py:439
+#: agenda_culturel/models.py:437
 msgid "Title"
 msgstr "Titre"
 
-#: agenda_culturel/models.py:439
+#: agenda_culturel/models.py:437
 msgid "Short title"
 msgstr "Titre court"
 
-#: agenda_culturel/models.py:443 agenda_culturel/models.py:1636
+#: agenda_culturel/models.py:441 agenda_culturel/models.py:1643
 msgid "Status"
 msgstr "Status"
 
-#: agenda_culturel/models.py:449
+#: agenda_culturel/models.py:447
 msgid "Category of the event"
 msgstr "Catégorie de l'événement"
 
-#: agenda_culturel/models.py:456
+#: agenda_culturel/models.py:454
 msgid "Day of the event"
 msgstr "Date de l'événement"
 
-#: agenda_culturel/models.py:459 agenda_culturel/models.py:460
+#: agenda_culturel/models.py:457 agenda_culturel/models.py:458
 msgid "Starting time"
 msgstr "Heure de début"
 
-#: agenda_culturel/models.py:466
+#: agenda_culturel/models.py:464
 msgid "End day of the event"
 msgstr "Fin de l'événement"
 
-#: agenda_culturel/models.py:468
+#: agenda_culturel/models.py:466
 msgid "End day of the event, only required if different from the start day."
 msgstr ""
 "Date de fin de l'événement, uniquement nécessaire s'il est différent du "
 "premier jour de l'événement"
 
-#: agenda_culturel/models.py:474
+#: agenda_culturel/models.py:472
 msgid "Final time"
 msgstr "Heure de fin"
 
-#: agenda_culturel/models.py:478
+#: agenda_culturel/models.py:476
 msgid "Recurrence"
 msgstr "Récurrence"
 
-#: agenda_culturel/models.py:483 agenda_culturel/models.py:1555
+#: agenda_culturel/models.py:481 agenda_culturel/models.py:1562
 msgid "Location"
 msgstr "Localisation"
 
-#: agenda_culturel/models.py:484
+#: agenda_culturel/models.py:482
 msgid "Address of the event"
 msgstr "Adresse de l'événement"
 
-#: agenda_culturel/models.py:490
+#: agenda_culturel/models.py:488
 msgid "Location (free form)"
 msgstr "Localisation (forme libre)"
 
-#: agenda_culturel/models.py:492
+#: agenda_culturel/models.py:490
 msgid ""
 "Address of the event in case its not available in the already known places "
 "(free form)"
@@ -399,211 +409,211 @@ msgstr ""
 "Addresse d'un événement si elle n'est pas déjà présente dans la liste des "
 "lieux disponible (forme libre)"
 
-#: agenda_culturel/models.py:502
+#: agenda_culturel/models.py:500
 msgid "General description of the event"
 msgstr "Description générale de l'événement"
 
-#: agenda_culturel/models.py:508
+#: agenda_culturel/models.py:506
 msgid "Illustration (local image)"
 msgstr "Illustration (image locale)"
 
-#: agenda_culturel/models.py:509
+#: agenda_culturel/models.py:507
 msgid "Illustration image stored in the agenda server"
 msgstr "Image d'illustration stockée sur le serveur de l'agenda"
 
-#: agenda_culturel/models.py:516
+#: agenda_culturel/models.py:514
 msgid "Illustration"
 msgstr "Illustration"
 
-#: agenda_culturel/models.py:517
+#: agenda_culturel/models.py:515
 msgid "URL of the illustration image"
 msgstr "URL de l'image illustrative"
 
-#: agenda_culturel/models.py:523
+#: agenda_culturel/models.py:521
 msgid "Illustration description"
 msgstr "Description de l'illustration"
 
-#: agenda_culturel/models.py:524
+#: agenda_culturel/models.py:522
 msgid "Alternative text used by screen readers for the image"
 msgstr "Texte alternatif utiliser par les lecteurs d'écrans pour l'image"
 
-#: agenda_culturel/models.py:532
+#: agenda_culturel/models.py:530
 msgid "Importation source"
 msgstr "Source d'importation"
 
-#: agenda_culturel/models.py:533
+#: agenda_culturel/models.py:531
 msgid "Importation source used to detect removed entries."
 msgstr "Source d'importation utilisée pour détecter les éléments supprimés/"
 
-#: agenda_culturel/models.py:539
+#: agenda_culturel/models.py:537
 msgid "UUIDs"
 msgstr "UUIDs"
 
-#: agenda_culturel/models.py:540
+#: agenda_culturel/models.py:538
 msgid "UUIDs from import to detect duplicated entries."
 msgstr "UUIDs utilisés pendant l'import pour détecter les entrées dupliquées"
 
-#: agenda_culturel/models.py:546
+#: agenda_culturel/models.py:544
 msgid "URLs"
 msgstr "URLs"
 
-#: agenda_culturel/models.py:547
+#: agenda_culturel/models.py:545
 msgid "List of all the urls where this event can be found."
 msgstr "Liste de toutes les urls où l'événement peut être trouvé."
 
-#: agenda_culturel/models.py:554
+#: agenda_culturel/models.py:552
 msgid "Tags"
 msgstr "Étiquettes"
 
-#: agenda_culturel/models.py:555
+#: agenda_culturel/models.py:553
 msgid "A list of tags that describe the event."
 msgstr "Une liste d'étiquettes décrivant l'événement"
 
-#: agenda_culturel/models.py:562
+#: agenda_culturel/models.py:560
 msgid "Other versions"
 msgstr ""
 
-#: agenda_culturel/models.py:627
+#: agenda_culturel/models.py:625
 msgid "Event"
 msgstr "Événement"
 
-#: agenda_culturel/models.py:628
+#: agenda_culturel/models.py:626
 msgid "Events"
 msgstr "Événements"
 
-#: agenda_culturel/models.py:1426
+#: agenda_culturel/models.py:1433
 msgid "Contact message"
 msgstr "Message de contact"
 
-#: agenda_culturel/models.py:1427
+#: agenda_culturel/models.py:1434
 msgid "Contact messages"
 msgstr "Messages de contact"
 
-#: agenda_culturel/models.py:1430
+#: agenda_culturel/models.py:1437
 msgid "Subject"
 msgstr "Sujet"
 
-#: agenda_culturel/models.py:1431
+#: agenda_culturel/models.py:1438
 msgid "The subject of your message"
 msgstr "Sujet de votre message"
 
-#: agenda_culturel/models.py:1436
+#: agenda_culturel/models.py:1443
 msgid "Your name"
 msgstr "Votre nom"
 
-#: agenda_culturel/models.py:1442
+#: agenda_culturel/models.py:1449
 msgid "Email address"
 msgstr "Adresse email"
 
-#: agenda_culturel/models.py:1443
+#: agenda_culturel/models.py:1450
 msgid "Your email address"
 msgstr "Votre adresse email"
 
-#: agenda_culturel/models.py:1448
+#: agenda_culturel/models.py:1455
 msgid "Message"
 msgstr "Message"
 
-#: agenda_culturel/models.py:1448
+#: agenda_culturel/models.py:1455
 msgid "Your message"
 msgstr "Votre message"
 
-#: agenda_culturel/models.py:1453 agenda_culturel/views.py:969
+#: agenda_culturel/models.py:1460 agenda_culturel/views.py:981
 msgid "Spam"
 msgstr "Spam"
 
-#: agenda_culturel/models.py:1454
+#: agenda_culturel/models.py:1461
 msgid "This message is a spam."
 msgstr "Ce message est un spam."
 
-#: agenda_culturel/models.py:1459 agenda_culturel/views.py:964
+#: agenda_culturel/models.py:1466 agenda_culturel/views.py:976
 msgid "Closed"
 msgstr "Fermé"
 
-#: agenda_culturel/models.py:1461
+#: agenda_culturel/models.py:1468
 msgid "this message has been processed and no longer needs to be handled"
 msgstr "Ce message a été traité et ne nécessite plus d'être pris en charge"
 
-#: agenda_culturel/models.py:1466
+#: agenda_culturel/models.py:1473
 msgid "Comments"
 msgstr "Commentaires"
 
-#: agenda_culturel/models.py:1467
+#: agenda_culturel/models.py:1474
 msgid "Comments on the message from the moderation team"
 msgstr "Commentaires sur ce message par l'équipe de modération"
 
-#: agenda_culturel/models.py:1479 agenda_culturel/models.py:1616
+#: agenda_culturel/models.py:1486 agenda_culturel/models.py:1623
 msgid "Recurrent import"
 msgstr "Import récurrent"
 
-#: agenda_culturel/models.py:1480
+#: agenda_culturel/models.py:1487
 msgid "Recurrent imports"
 msgstr "Imports récurrents"
 
-#: agenda_culturel/models.py:1484
+#: agenda_culturel/models.py:1491
 msgid "ical"
 msgstr "ical"
 
-#: agenda_culturel/models.py:1485
+#: agenda_culturel/models.py:1492
 msgid "ical no busy"
 msgstr "ical sans busy"
 
-#: agenda_culturel/models.py:1486
+#: agenda_culturel/models.py:1493
 msgid "ical no VC"
 msgstr "ical sans VC"
 
-#: agenda_culturel/models.py:1487
+#: agenda_culturel/models.py:1494
 msgid "lacoope.org"
 msgstr "lacoope.org"
 
-#: agenda_culturel/models.py:1488
+#: agenda_culturel/models.py:1495
 msgid "la comédie"
 msgstr "la comédie"
 
-#: agenda_culturel/models.py:1489
+#: agenda_culturel/models.py:1496
 msgid "le fotomat"
 msgstr "le fotomat"
 
-#: agenda_culturel/models.py:1490
+#: agenda_culturel/models.py:1497
 msgid "la puce à l'oreille"
 msgstr "la puce à loreille"
 
-#: agenda_culturel/models.py:1491
+#: agenda_culturel/models.py:1498
 msgid "Plugin wordpress MEC"
 msgstr "Plugin wordpress MEC"
 
-#: agenda_culturel/models.py:1492
+#: agenda_culturel/models.py:1499
 msgid "Événements d'une page FB"
 msgstr "Événements d'une page FB"
 
-#: agenda_culturel/models.py:1493
+#: agenda_culturel/models.py:1500
 msgid "la cour des 3 coquins"
 msgstr "la cour des 3 coquins"
 
-#: agenda_culturel/models.py:1494
+#: agenda_culturel/models.py:1501
 msgid "Arachnée concert"
 msgstr "Arachnée concert"
 
-#: agenda_culturel/models.py:1497
+#: agenda_culturel/models.py:1504
 msgid "simple"
 msgstr "simple"
 
-#: agenda_culturel/models.py:1498
+#: agenda_culturel/models.py:1505
 msgid "Headless Chromium"
 msgstr "chromium sans interface"
 
-#: agenda_culturel/models.py:1499
+#: agenda_culturel/models.py:1506
 msgid "Headless Chromium (pause)"
 msgstr "chromium sans interface (pause)"
 
-#: agenda_culturel/models.py:1504
+#: agenda_culturel/models.py:1511
 msgid "daily"
 msgstr "chaque jour"
 
-#: agenda_culturel/models.py:1506
+#: agenda_culturel/models.py:1513
 msgid "weekly"
 msgstr "chaque semaine"
 
-#: agenda_culturel/models.py:1511
+#: agenda_culturel/models.py:1518
 msgid ""
 "Recurrent import name. Be careful to choose a name that is easy to "
 "understand, as it will be public and displayed on the sites About page."
@@ -611,135 +621,135 @@ msgstr ""
 "Nom de l'import récurrent. Attention à choisir un nom compréhensible, car il "
 "sera public, et affiché sur la page à propos du site."
 
-#: agenda_culturel/models.py:1518
+#: agenda_culturel/models.py:1525
 msgid "Processor"
 msgstr "Processeur"
 
-#: agenda_culturel/models.py:1521
+#: agenda_culturel/models.py:1528
 msgid "Downloader"
 msgstr "Téléchargeur"
 
-#: agenda_culturel/models.py:1528
+#: agenda_culturel/models.py:1535
 msgid "Import recurrence"
 msgstr "Récurrence d'import"
 
-#: agenda_culturel/models.py:1535
+#: agenda_culturel/models.py:1542
 msgid "Source"
 msgstr "Source"
 
-#: agenda_culturel/models.py:1536
+#: agenda_culturel/models.py:1543
 msgid "URL of the source document"
 msgstr "URL du document source"
 
-#: agenda_culturel/models.py:1540
+#: agenda_culturel/models.py:1547
 msgid "Browsable url"
 msgstr "URL navigable"
 
-#: agenda_culturel/models.py:1542
+#: agenda_culturel/models.py:1549
 msgid "URL of the corresponding document that will be shown to visitors."
 msgstr "URL correspondant au document et qui sera montrée aux visiteurs"
 
-#: agenda_culturel/models.py:1551
+#: agenda_culturel/models.py:1558
 msgid "Status of each imported event (published or draft)"
 msgstr "Status de chaque événement importé (publié ou brouillon)"
 
-#: agenda_culturel/models.py:1556
+#: agenda_culturel/models.py:1563
 msgid "Address for each imported event"
 msgstr "Adresse de chaque événement importé"
 
-#: agenda_culturel/models.py:1564
+#: agenda_culturel/models.py:1571
 msgid "Category of each imported event"
 msgstr "Catégorie de chaque événement importé"
 
-#: agenda_culturel/models.py:1572
+#: agenda_culturel/models.py:1579
 msgid "Tags for each imported event"
 msgstr "Étiquettes de chaque événement importé"
 
-#: agenda_culturel/models.py:1573
+#: agenda_culturel/models.py:1580
 msgid "A list of tags that describe each imported event."
 msgstr "Une liste d'étiquettes décrivant chaque événement importé"
 
-#: agenda_culturel/models.py:1602
+#: agenda_culturel/models.py:1609
 msgid "Running"
 msgstr "En cours"
 
-#: agenda_culturel/models.py:1603
+#: agenda_culturel/models.py:1610
 msgid "Canceled"
 msgstr "Annulé"
 
-#: agenda_culturel/models.py:1604
+#: agenda_culturel/models.py:1611
 msgid "Success"
 msgstr "Succès"
 
-#: agenda_culturel/models.py:1605
+#: agenda_culturel/models.py:1612
 msgid "Failed"
 msgstr "Erreur"
 
-#: agenda_culturel/models.py:1608
+#: agenda_culturel/models.py:1615
 msgid "Batch importation"
 msgstr "Importation par lot"
 
-#: agenda_culturel/models.py:1609
+#: agenda_culturel/models.py:1616
 msgid "Batch importations"
 msgstr "Importations par lot"
 
-#: agenda_culturel/models.py:1617
+#: agenda_culturel/models.py:1624
 msgid "Reference to the recurrent import processing"
 msgstr "Référence du processus d'import récurrent"
 
-#: agenda_culturel/models.py:1625
+#: agenda_culturel/models.py:1632
 msgid "URL (if not recurrent import)"
 msgstr "URL (si pas d'import récurrent)"
 
-#: agenda_culturel/models.py:1627
+#: agenda_culturel/models.py:1634
 msgid "Source URL if no RecurrentImport is associated."
 msgstr "URL source si aucun import récurrent n'est associé"
 
-#: agenda_culturel/models.py:1640
+#: agenda_culturel/models.py:1647
 msgid "Error message"
 msgstr "Votre message"
 
-#: agenda_culturel/models.py:1644
+#: agenda_culturel/models.py:1651
 msgid "Number of collected events"
 msgstr "Nombre d'événements collectés"
 
-#: agenda_culturel/models.py:1647
+#: agenda_culturel/models.py:1654
 msgid "Number of imported events"
 msgstr "Nombre d'événements importés"
 
-#: agenda_culturel/models.py:1650
+#: agenda_culturel/models.py:1657
 msgid "Number of updated events"
 msgstr "Nombre d'événements mis à jour"
 
-#: agenda_culturel/models.py:1653
+#: agenda_culturel/models.py:1660
 msgid "Number of removed events"
 msgstr "Nombre d'événements supprimés"
 
-#: agenda_culturel/models.py:1661
+#: agenda_culturel/models.py:1668
 msgid "Weight"
 msgstr "Poids"
 
-#: agenda_culturel/models.py:1662
+#: agenda_culturel/models.py:1669
 msgid "The lower is the weight, the earlier the filter is applied"
 msgstr "Plus le poids est léger, plus le filtre sera appliqué tôt"
 
-#: agenda_culturel/models.py:1669
+#: agenda_culturel/models.py:1676
 msgid "Category applied to the event"
 msgstr "Catégorie appliquée à l'événement"
 
-#: agenda_culturel/models.py:1674
+#: agenda_culturel/models.py:1681
 msgid "Contained in the title"
 msgstr "Contenu dans le titre"
 
-#: agenda_culturel/models.py:1675
+#: agenda_culturel/models.py:1682
 msgid "Text contained in the event title"
 msgstr "Texte contenu dans le titre de l'événement"
 
-#: agenda_culturel/models.py:1681
+#: agenda_culturel/models.py:1688
 msgid "Exact title extract"
 msgstr "Extrait exact du titre"
 
-#: agenda_culturel/models.py:1683
+#: agenda_culturel/models.py:1690
 msgid ""
 "If checked, the extract will be searched for in the title using the exact "
 "form (capitals, accents)."
@@ -747,19 +757,19 @@ msgstr ""
 "Si coché, l'extrait sera recherché dans le titre en utilisant la forme "
 "exacte (majuscules, accents)"
 
-#: agenda_culturel/models.py:1689
+#: agenda_culturel/models.py:1696
 msgid "Contained in the description"
 msgstr "Contenu dans la description"
 
-#: agenda_culturel/models.py:1690
+#: agenda_culturel/models.py:1697
 msgid "Text contained in the description"
 msgstr "Texte contenu dans la description"
 
-#: agenda_culturel/models.py:1696
+#: agenda_culturel/models.py:1703
 msgid "Exact description extract"
 msgstr "Extrait exact de description"
 
-#: agenda_culturel/models.py:1698
+#: agenda_culturel/models.py:1705
 msgid ""
 "If checked, the extract will be searched for in the description using the "
 "exact form (capitals, accents)."
@@ -767,19 +777,19 @@ msgstr ""
 "Si coché, l'extrait sera recherché dans la description en utilisant la forme "
 "exacte (majuscules, accents)"
 
-#: agenda_culturel/models.py:1704
+#: agenda_culturel/models.py:1711
 msgid "Contained in the location"
 msgstr "Contenu dans la localisation"
 
-#: agenda_culturel/models.py:1705
+#: agenda_culturel/models.py:1712
 msgid "Text contained in the event location"
 msgstr "Texte contenu dans la localisation de l'événement"
 
-#: agenda_culturel/models.py:1711
+#: agenda_culturel/models.py:1718
 msgid "Exact location extract"
 msgstr "Extrait exact de localisation"
 
-#: agenda_culturel/models.py:1713
+#: agenda_culturel/models.py:1720
 msgid ""
 "If checked, the extract will be searched for in the location using the exact "
 "form (capitals, accents)."
@@ -787,56 +797,56 @@ msgstr ""
 "Si coché, l'extrait sera recherché dans la localisation en utilisant la "
 "forme exacte (majuscules, accents)"
 
-#: agenda_culturel/models.py:1721
+#: agenda_culturel/models.py:1728
 msgid "Location from place"
 msgstr "Localisation depuis le lieu"
 
-#: agenda_culturel/models.py:1730
+#: agenda_culturel/models.py:1737
 msgid "Categorisation rule"
 msgstr "Règle de catégorisation"
 
-#: agenda_culturel/models.py:1731
+#: agenda_culturel/models.py:1738
 msgid "Categorisation rules"
 msgstr "Règles de catégorisation"
 
-#: agenda_culturel/models.py:1802 agenda_culturel/models.py:1834
+#: agenda_culturel/models.py:1809 agenda_culturel/models.py:1841
 msgid "Question"
 msgstr "Question"
 
-#: agenda_culturel/models.py:1803 agenda_culturel/models.py:1841
+#: agenda_culturel/models.py:1810 agenda_culturel/models.py:1848
 msgid "Text that will be shown to moderators"
 msgstr "Text tel que présenté aux modérateurices"
 
-#: agenda_culturel/models.py:1809
+#: agenda_culturel/models.py:1816
 msgid "Moderation question"
 msgstr "Question de modération"
 
-#: agenda_culturel/models.py:1810
+#: agenda_culturel/models.py:1817
 msgid "Moderation questions"
 msgstr "Questions de modération"
 
-#: agenda_culturel/models.py:1835
+#: agenda_culturel/models.py:1842
 msgid "Associated question from moderation"
 msgstr "Question associée pour la modération"
 
-#: agenda_culturel/models.py:1840
+#: agenda_culturel/models.py:1847
 msgid "Answer"
 msgstr "Réponse"
 
-#: agenda_culturel/models.py:1847
+#: agenda_culturel/models.py:1854
 msgid "Adds tags"
 msgstr "Ajoute les étiquettes"
 
-#: agenda_culturel/models.py:1848
+#: agenda_culturel/models.py:1855
 msgid "A list of tags that will be added if you choose this answer."
 msgstr ""
 "Une liste d'étiquettes qui seront ajoutées si vous choisissez cette réponse."
 
-#: agenda_culturel/models.py:1854
+#: agenda_culturel/models.py:1861
 msgid "Removes tags"
 msgstr "Retire les étiquettes"
 
-#: agenda_culturel/models.py:1855
+#: agenda_culturel/models.py:1862
 msgid "A list of tags that will be removed if you choose this answer."
 msgstr ""
 "Une liste d'étiquettes qui seront retirées si vous choisissez cette réponse."
@@ -883,23 +893,23 @@ msgstr ""
 "La mise à jour de l'événement a été mise en attente et sera effectuée sous "
 "peu."
 
-#: agenda_culturel/views.py:562 agenda_culturel/views.py:622
+#: agenda_culturel/views.py:562 agenda_culturel/views.py:635
 msgid "The event has been successfully modified."
 msgstr "L'événement a été modifié avec succès."
 
-#: agenda_culturel/views.py:591
+#: agenda_culturel/views.py:604
 msgid "The event has been successfully deleted."
 msgstr "L'événement a été supprimé avec succès"
 
-#: agenda_culturel/views.py:647
+#: agenda_culturel/views.py:660
 msgid "The status has been successfully modified."
 msgstr "Le status a été modifié avec succès."
 
-#: agenda_culturel/views.py:683
+#: agenda_culturel/views.py:696
 msgid "The event was created: <a href=\"{}\">{}</a>."
 msgstr "L'événement a été créé: <a href=\"{}\">{}</a>."
 
-#: agenda_culturel/views.py:685 agenda_culturel/views.py:700
+#: agenda_culturel/views.py:698 agenda_culturel/views.py:712
 msgid ""
 "The event has been submitted and will be published as soon as it has been "
 "validated by the moderation team."
@@ -907,105 +917,118 @@ msgstr ""
 "L'événement a été soumis et sera publié dès qu'il aura été validé par "
 "l'équipe de modération."
 
-#: agenda_culturel/views.py:694
+#: agenda_culturel/views.py:706
 msgid "The event is saved."
 msgstr "L'événement est enregistré."
 
-#: agenda_culturel/views.py:786 agenda_culturel/views.py:838
+#: agenda_culturel/views.py:798 agenda_culturel/views.py:850
 msgid "{} has not been submitted since its already known: {}."
 msgstr "{} n'a pas été soumis car il est déjà connu: {}."
 
-#: agenda_culturel/views.py:791 agenda_culturel/views.py:844
+#: agenda_culturel/views.py:803 agenda_culturel/views.py:856
 msgid ""
 "{} has not been submitted since its already known and currently into "
 "moderation process."
 msgstr "{} n'a pas été soumis car il est déjà connu et en cours de modération"
 
-#: agenda_culturel/views.py:801
+#: agenda_culturel/views.py:813
 msgid "Integrating {} url(s) into our import process."
 msgstr "Intégration de {} url(s) dans notre processus d'import."
 
-#: agenda_culturel/views.py:851
+#: agenda_culturel/views.py:863
 msgid "Integrating {} into our import process."
 msgstr "Intégration de {} dans notre processus d'import."
 
-#: agenda_culturel/views.py:924
+#: agenda_culturel/views.py:936
 msgid "Your message has been sent successfully."
 msgstr "Votre message a été envoyé avec succès."
 
-#: agenda_culturel/views.py:934
+#: agenda_culturel/views.py:946
 msgid "The contact message has been successfully deleted."
 msgstr "Le message de contact a été supprimé avec succès."
 
-#: agenda_culturel/views.py:948
+#: agenda_culturel/views.py:960
 msgid "The contact message properties has been successfully modified."
 msgstr "Les propriétés du message de contact ont été modifié avec succès."
 
-#: agenda_culturel/views.py:964
+#: agenda_culturel/views.py:976
 msgid "Open"
 msgstr "Ouvert"
 
-#: agenda_culturel/views.py:969
+#: agenda_culturel/views.py:981
 msgid "Non spam"
 msgstr "Non spam"
 
-#: agenda_culturel/views.py:1032
+#: agenda_culturel/views.py:1044
 msgid "Spam has been successfully deleted."
 msgstr "Le spam a été supprimé avec succès"
 
-#: agenda_culturel/views.py:1049
+#: agenda_culturel/views.py:1061
 msgid "Search"
 msgstr "Rechercher"
 
-#: agenda_culturel/views.py:1235
+#: agenda_culturel/views.py:1247
 msgid "The import has been run successfully."
 msgstr "L'import a été lancé avec succès"
 
-#: agenda_culturel/views.py:1254
+#: agenda_culturel/views.py:1266
 msgid "The import has been canceled."
 msgstr "L'import a été annulé"
 
-#: agenda_culturel/views.py:1328
+#: agenda_culturel/views.py:1340
 msgid "The recurrent import has been successfully modified."
 msgstr "L'import récurrent a été modifié avec succès."
 
-#: agenda_culturel/views.py:1337
+#: agenda_culturel/views.py:1349
 msgid "The recurrent import has been successfully deleted."
 msgstr "L'import récurrent a été supprimé avec succès"
 
-#: agenda_culturel/views.py:1377
+#: agenda_culturel/views.py:1389
 msgid "The import has been launched."
 msgstr "L'import a été lancé"
 
-#: agenda_culturel/views.py:1399
+#: agenda_culturel/views.py:1411
 msgid "Imports has been launched."
 msgstr "Les imports ont été lancés"
 
-#: agenda_culturel/views.py:1489
+#: agenda_culturel/views.py:1482
+msgid "Update successfully completed."
+msgstr "Mise à jour réalisée avec succès."
+
+#: agenda_culturel/views.py:1540
 msgid "Creation of a merged event has been successfully completed."
 msgstr "Création d'un événement fusionné réalisée avec succès."
 
-#: agenda_culturel/views.py:1525
+#: agenda_culturel/views.py:1576
 msgid "Events have been marked as unduplicated."
 msgstr "Les événements ont été marqués comme non dupliqués."
 
-#: agenda_culturel/views.py:1539
+#: agenda_culturel/views.py:1590 agenda_culturel/views.py:1599
+#: agenda_culturel/views.py:1617
+msgid ""
+"The selected item is no longer included in the list of duplicates. Someone "
+"else has probably modified the list in the meantime."
+msgstr ""
+"L'élément sélectionné ne fait plus partie de la liste des dupliqués. Une "
+"autre personne a probablement modifié la liste entre temps."
+
+#: agenda_culturel/views.py:1593
 msgid "The selected event has been set as representative"
 msgstr "L'événement sélectionné a été défini comme representatif."
 
-#: agenda_culturel/views.py:1550
+#: agenda_culturel/views.py:1608
 msgid "The event has been withdrawn from the group and made independent."
 msgstr "L'événement a été retiré du groupe et rendu indépendant."
 
-#: agenda_culturel/views.py:1584
+#: agenda_culturel/views.py:1652
 msgid "Cleaning up duplicates: {} item(s) fixed."
 msgstr "Nettoyage des dupliqués: {} élément(s) corrigé(s)."
 
-#: agenda_culturel/views.py:1633
+#: agenda_culturel/views.py:1701
 msgid "The event was successfully duplicated."
 msgstr "L'événement a été marqué dupliqué avec succès."
 
-#: agenda_culturel/views.py:1641
+#: agenda_culturel/views.py:1709
 msgid ""
 "The event has been successfully flagged as a duplicate. The moderation team "
 "will deal with your suggestion shortly."
@@ -1013,32 +1036,32 @@ msgstr ""
 "L'événement a été signalé comme dupliqué avec succès. Votre suggestion sera "
 "prochainement prise en charge par l'équipe de modération."
 
-#: agenda_culturel/views.py:1694
+#: agenda_culturel/views.py:1762
 msgid "The categorisation rule has been successfully modified."
 msgstr "La règle de catégorisation a été modifiée avec succès."
 
-#: agenda_culturel/views.py:1703
+#: agenda_culturel/views.py:1771
 msgid "The categorisation rule has been successfully deleted."
 msgstr "La règle de catégorisation a été supprimée avec succès"
 
-#: agenda_culturel/views.py:1725
+#: agenda_culturel/views.py:1793
 msgid "The rules were successfully applied and 1 event was categorised."
 msgstr ""
 "Les règles ont été appliquées avec succès et 1 événement a été catégorisé"
 
-#: agenda_culturel/views.py:1732
+#: agenda_culturel/views.py:1800
 msgid "The rules were successfully applied and {} events were categorised."
 msgstr ""
 "Les règles ont été appliquées avec succès et {} événements ont été "
 "catégorisés"
 
-#: agenda_culturel/views.py:1739 agenda_culturel/views.py:1792
+#: agenda_culturel/views.py:1807 agenda_culturel/views.py:1860
 msgid "The rules were successfully applied and no events were categorised."
 msgstr ""
 "Les règles ont été appliquées avec succès et aucun événement n'a été "
 "catégorisé"
 
-#: agenda_culturel/views.py:1778
+#: agenda_culturel/views.py:1846
 msgid ""
 "The rules were successfully applied and 1 event with default category was "
 "categorised."
@@ -1046,7 +1069,7 @@ msgstr ""
 "Les règles ont été appliquées avec succès et 1 événement avec catégorie par "
 "défaut a été catégorisé"
 
-#: agenda_culturel/views.py:1785
+#: agenda_culturel/views.py:1853
 msgid ""
 "The rules were successfully applied and {} events with default category were "
 "categorised."
@@ -1054,46 +1077,46 @@ msgstr ""
 "Les règles ont été appliquées avec succès et {} événements avec catégorie "
 "par  défaut ont été catégorisés"
 
-#: agenda_culturel/views.py:1832
+#: agenda_culturel/views.py:1900
 msgid "The moderation question has been created with success."
 msgstr "La question de modération a été créée avec succès."
 
-#: agenda_culturel/views.py:1958 agenda_culturel/views.py:2020
-#: agenda_culturel/views.py:2058
+#: agenda_culturel/views.py:2026 agenda_culturel/views.py:2088
+#: agenda_culturel/views.py:2126
 msgid "{} events have been updated."
 msgstr "{} événements ont été mis à jour."
 
-#: agenda_culturel/views.py:1961 agenda_culturel/views.py:2022
-#: agenda_culturel/views.py:2061
+#: agenda_culturel/views.py:2029 agenda_culturel/views.py:2090
+#: agenda_culturel/views.py:2129
 msgid "1 event has been updated."
 msgstr "1 événement a été mis à jour"
 
-#: agenda_culturel/views.py:1963 agenda_culturel/views.py:2024
-#: agenda_culturel/views.py:2063
+#: agenda_culturel/views.py:2031 agenda_culturel/views.py:2092
+#: agenda_culturel/views.py:2131
 msgid "No events have been modified."
 msgstr "Aucun événement n'a été modifié."
 
-#: agenda_culturel/views.py:1972
+#: agenda_culturel/views.py:2040
 msgid "The place has been successfully updated."
 msgstr "Le lieu a été modifié avec succès."
 
-#: agenda_culturel/views.py:1981
+#: agenda_culturel/views.py:2049
 msgid "The place has been successfully created."
 msgstr "Le lieu a été créé avec succès."
 
-#: agenda_culturel/views.py:2046
+#: agenda_culturel/views.py:2114
 msgid "The selected place has been assigned to the event."
 msgstr "Le lieu sélectionné a été assigné à l'événement."
 
-#: agenda_culturel/views.py:2050
+#: agenda_culturel/views.py:2118
 msgid "A new alias has been added to the selected place."
 msgstr "Un nouvel alias a été créé pour le lieu sélectionné."
 
-#: agenda_culturel/views.py:2106
+#: agenda_culturel/views.py:2174
 msgid "The tag has been successfully updated."
 msgstr "L'étiquette a été modifiée avec succès."
 
-#: agenda_culturel/views.py:2113
+#: agenda_culturel/views.py:2181
 msgid "The tag has been successfully created."
 msgstr "L'étiquette a été créée avec succès."
 
diff --git a/src/agenda_culturel/models.py b/src/agenda_culturel/models.py
index 259081a..87b0d58 100644
--- a/src/agenda_culturel/models.py
+++ b/src/agenda_culturel/models.py
@@ -280,8 +280,6 @@ class DuplicatedEvents(models.Model):
         for e in events:
             if event is None:
                 event = e
-            if e != event and e.same_uuid(event):
-                e.status = Event.STATUS.TRASH
         if not event is None:
             event.status = Event.STATUS.PUBLISHED
             self.representative = event
@@ -1202,6 +1200,8 @@ class Event(models.Model):
         max_date = None
         uuids = set()
 
+        logger.warning("===================== 000")
+
         # for each event, check if it's a new one, or a one to be updated
         for event in events:
             sdate = date.fromisoformat(event.start_day)
@@ -1225,7 +1225,9 @@ class Event(models.Model):
             # check if the event has already be imported (using uuid)
             same_events = event.find_same_events_by_uuid()
 
+            logger.warning("===================== A")
             if len(same_events) != 0:
+                logger.warning("===================== B")
                 # check if one event has been imported and not modified in this list
                 same_imported = Event.find_last_pure_import(same_events)
 
@@ -1233,15 +1235,18 @@ class Event(models.Model):
                 if not same_imported:
                     for e in same_events:
                         if event.similar(e):
+                            logger.warning("===================== C")
                             same_imported = e
                             break
 
                 if same_imported:
+                    logger.warning("===================== D")
                     # reopen DuplicatedEvents if required
                     if not event.similar(same_imported) and same_imported.other_versions:
                         if same_imported.status != Event.STATUS.TRASH:
                             if same_imported.other_versions.is_published():
                                 if same_imported.other_versions.representative != same_imported:
+                                    logger.warning("===================== E")
                                     same_imported.other_versions.representative = None
                                     same_imported.other_versions.save()
 
@@ -1250,6 +1255,7 @@ class Event(models.Model):
                     same_imported.prepare_save()
                     to_update.append(same_imported)
                 else:
+                    logger.warning("===================== F")
                     # otherwise, the new event possibly a duplication of the remaining others.
                     
                     # check if it should be published
@@ -1260,6 +1266,7 @@ class Event(models.Model):
                     # it will be imported
                     to_import.append(event)
             else:
+                logger.warning("===================== G")
                 # if uuid is unique (or not available), check for similar events
                 similar_events = event.find_similar_events()
 
diff --git a/src/agenda_culturel/templates/agenda_culturel/merge_duplicate.html b/src/agenda_culturel/templates/agenda_culturel/merge_duplicate.html
index 86289da..2bcdffc 100644
--- a/src/agenda_culturel/templates/agenda_culturel/merge_duplicate.html
+++ b/src/agenda_culturel/templates/agenda_culturel/merge_duplicate.html
@@ -3,7 +3,7 @@
 {% load utils_extra %}
 {% load event_extra %}
 
-{% block title %}{% block og_title %}Fusionner les événements dupliqués{% endblock %}{% endblock %}
+{% block title %}{% block og_title %}Création d'une nouvelle version par fusion{% endblock %}{% endblock %}
 
 {% load cat_extra %}
 {% block entete_header %}
@@ -13,9 +13,9 @@
 {% block content %}
 <article>
     <header>
-        <h1>Fusionner les événements dupliqués</h1>
+        <h1>Création d'une nouvelle version par fusion</h1>
         <p>Pour chacun des champs non identiques, choisissez la version qui vous convient pour créer un événement
-            résultat de la fusion. Les événements source seront masqués.</p>
+            résultat de la fusion. La version ainsi créée deviendra la version représentative.</p>
 
     </header>
     <form method="post">
diff --git a/src/agenda_culturel/templates/agenda_culturel/update_duplicate.html b/src/agenda_culturel/templates/agenda_culturel/update_duplicate.html
new file mode 100644
index 0000000..de94b05
--- /dev/null
+++ b/src/agenda_culturel/templates/agenda_culturel/update_duplicate.html
@@ -0,0 +1,32 @@
+{% extends "agenda_culturel/page.html" %}
+
+{% load utils_extra %}
+{% load event_extra %}
+
+{% block title %}{% block og_title %}Mise à jour par sélection de champs{% endblock %}{% endblock %}
+
+{% load cat_extra %}
+{% block entete_header %}
+    {% css_categories %}
+{% endblock %}
+
+{% block content %}
+<article>
+    <header>
+        <h1>Mise à jour par sélection de champs</h1>
+        <p>Vous allez mettre à jour la version <span class="badge-small">A</span> en sélectionnant
+        pour chaque champ les valeurs des autres versions.</p>
+        <p>La version ainsi créée mise à jour deviendra la version représentative.</p>
+
+    </header>
+    <form method="post">
+        {% csrf_token %}
+        {{ form.as_grid }}
+        <div class="grid buttons">
+            <a href="{% if request.META.HTTP_REFERER %}{{ request.META.HTTP_REFERER }}{% else %}{% url 'fix_duplicate' object.pk %}{% endif %}" role="button" class="secondary">Annuler</a>
+            <input type="submit" value="Appliquer">
+        </div>
+    </form>
+</article>
+{% endblock %}
+
diff --git a/src/agenda_culturel/templatetags/event_extra.py b/src/agenda_culturel/templatetags/event_extra.py
index d2e0a78..db22ed4 100644
--- a/src/agenda_culturel/templatetags/event_extra.py
+++ b/src/agenda_culturel/templatetags/event_extra.py
@@ -120,7 +120,7 @@ def field_to_html(field, key):
         return mark_safe('<a href="' + field + '">' + field + "</a>")
     elif key == "local_image":
         if field:
-            return mark_safe('<img src="' + field.url + '" />')
+            return mark_safe('<img class="preview" src="' + field.url + '" />')
         else:
             return "-"
     else:
diff --git a/src/agenda_culturel/urls.py b/src/agenda_culturel/urls.py
index 90fad48..758a773 100644
--- a/src/agenda_culturel/urls.py
+++ b/src/agenda_culturel/urls.py
@@ -120,6 +120,7 @@ urlpatterns = [
     ),
     path("duplicates/<int:pk>/fix", fix_duplicate, name="fix_duplicate"),
     path("duplicates/<int:pk>/merge", merge_duplicate, name="merge_duplicate"),
+    path("duplicates/<int:pk>/update/<int:epk>", update_duplicate_event, name="update_event"),
     path("mquestions/", ModerationQuestionListView.as_view(), name="view_mquestions"),
     path(
         "mquestions/add", ModerationQuestionCreateView.as_view(), name="add_mquestion"
diff --git a/src/agenda_culturel/views.py b/src/agenda_culturel/views.py
index b11b0b0..7f663f3 100644
--- a/src/agenda_culturel/views.py
+++ b/src/agenda_culturel/views.py
@@ -579,9 +579,22 @@ class EventUpdateView(
             obj.set_no_modification_date_changed()
             obj.save()
             result["other_versions"] = obj.other_versions
+            if obj.local_image:
+                result["old_local_image"] = obj.local_image.name
 
         return result
 
+    def form_valid(self, form):
+        original = self.get_object()
+        # if an image is uploaded, it removes the url stored
+        if form.cleaned_data['local_image'] != original.local_image:
+            form.instance.image = None
+            
+        form.instance.import_sources = None
+
+        return super().form_valid(form)
+
+
 class EventDeleteView(
     SuccessMessageMixin, PermissionRequiredMixin, LoginRequiredMixin, DeleteView
 ):
@@ -685,7 +698,6 @@ class EventCreateView(SuccessMessageMixin, CreateView):
             return _("The event has been submitted and will be published as soon as it has been validated by the moderation team.")
 
 
-
 def import_from_details(request):
     form = EventForm(request.POST, is_authenticated=request.user.is_authenticated)
     if form.is_valid():
@@ -780,7 +792,7 @@ def import_from_urls(request):
             # for each not new, add a message
             for uc in ucat:
                 if uc.exists() and not uc.is_new():
-                    if uc.is_event_visible(): # TODO
+                    if uc.is_event_visible():
                         messages.info(
                             request,
                             mark_safe(_('{} has not been submitted since it''s already known: {}.').format(uc.url, uc.get_link()))
@@ -1429,6 +1441,54 @@ class DuplicatedEventsDetailView(LoginRequiredMixin, DetailView):
     template_name = "agenda_culturel/duplicate.html"
 
 
+@login_required(login_url="/accounts/login/")
+@permission_required(
+    ["agenda_culturel.change_event", "agenda_culturel.change_duplicatedevents"]
+)
+def update_duplicate_event(request, pk, epk):
+    edup = get_object_or_404(DuplicatedEvents, pk=pk)
+    event = get_object_or_404(Event, pk=epk)
+
+    form = MergeDuplicates(duplicates=edup, event=event)
+
+    if request.method == "POST":
+        form = MergeDuplicates(request.POST, duplicates=edup)
+        if form.is_valid():
+            events = edup.get_duplicated()
+
+            for f in edup.get_items_comparison():
+                if not f["similar"]:
+                    selected = form.get_selected_events(f["key"])
+                    if not selected is None:
+                        if isinstance(selected, list):
+                            values = [
+                                x
+                                for x in [getattr(s, f["key"]) for s in selected]
+                                if x is not None
+                            ]
+                            if len(values) != 0:
+                                if isinstance(values[0], str):
+                                    setattr(event, f["key"], "\n".join(values))
+                                else:
+                                    setattr(event, f["key"], sum(values, []))
+                        else:
+                            setattr(event, f["key"], getattr(selected, f["key"]))
+                            if f["key"] == "image":
+                                setattr(event, "local_image", getattr(selected, "local_image"))
+
+            event.other_versions.fix(event)
+            event.save()
+
+            messages.info(request, _("Update successfully completed."))
+            return HttpResponseRedirect(event.get_absolute_url())
+
+    return render(
+        request,
+        "agenda_culturel/update_duplicate.html",
+        context={"form": form, "object": edup, "event": event},
+    )
+
+
 @login_required(login_url="/accounts/login/")
 @permission_required(
     ["agenda_culturel.change_event", "agenda_culturel.change_duplicatedevents"]
@@ -1448,13 +1508,13 @@ def merge_duplicate(request, pk):
                 if f["similar"]:
                     new_event_data[f["key"]] = getattr(events[0], f["key"])
                 else:
-                    selected = form.get_selected_events_id(f["key"])
+                    selected = form.get_selected_events(f["key"])
                     if selected is None:
                         new_event_data[f["key"]] = None
                     elif isinstance(selected, list):
                         values = [
                             x
-                            for x in [getattr(events[s], f["key"]) for s in selected]
+                            for x in [getattr(s, f["key"]) for s in selected]
                             if x is not None
                         ]
                         if len(values) == 0:
@@ -1465,16 +1525,16 @@ def merge_duplicate(request, pk):
                             else:
                                 new_event_data[f["key"]] = sum(values, [])
                     else:
-                        new_event_data[f["key"]] = getattr(events[selected], f["key"])
-                        # local_image field follows image field
+                        new_event_data[f["key"]] = getattr(selected, f["key"])
                         if f["key"] == "image" and "local_image" not in new_event_data:
-                            new_event_data["local_image"] = getattr(events[selected], "local_image")
+                            new_event_data["local_image"] = getattr(selected, "local_image")
 
 
             # create a new event that merge the selected events
             new_event = Event(**new_event_data)
             new_event.status = Event.STATUS.PUBLISHED
             new_event.other_versions = edup
+            new_event.save()
             edup.fix(new_event)
 
             messages.info(request, _("Creation of a merged event has been successfully completed."))
@@ -1535,7 +1595,7 @@ def fix_duplicate(request, pk):
             elif form.is_action_remove():
                 # one element is removed from the set
                 event = form.get_selected_event(edup)
-                if selected is None:
+                if event is None:
                     messages.error(request, _("The selected item is no longer included in the list of duplicates. Someone else has probably modified the list in the meantime."))
                     return HttpResponseRedirect(edup.get_absolute_url())
                 else:
@@ -1553,12 +1613,12 @@ def fix_duplicate(request, pk):
             elif form.is_action_update():
                 # otherwise, a new event will be created using a merging process
                 event = form.get_selected_event(edup)
-                if selected is None:
+                if event is None:
                     messages.error(request, _("The selected item is no longer included in the list of duplicates. Someone else has probably modified the list in the meantime."))
                     return HttpResponseRedirect(edup.get_absolute_url())
                 else:
                     return HttpResponseRedirect(
-                        reverse_lazy("update_event", args=[edup.ok, event.pk])
+                        reverse_lazy("update_event", args=[edup.pk, event.pk])
                     )
             else:
                 # otherwise, a new event will be created using a merging process