diff --git a/src/app/folder/controllers/FolderController.php b/src/app/folder/controllers/FolderController.php
index c656428742a925c8488f084d145694736ed6436a..afecf7c108c2bdc3f5c69a8d89f0c39255fff9be 100755
--- a/src/app/folder/controllers/FolderController.php
+++ b/src/app/folder/controllers/FolderController.php
@@ -618,11 +618,26 @@ class FolderController
             ResourceFolderModel::create(['folder_id' => $args['id'], 'res_id' => $value]);
         }
 
+        $folders             = FolderModel::getById(['select' => ['label'], 'id' => $args['id']]);
+        $resourcesInfo       = ResModel::get(['select' => ['alt_identifier'], 'where' => ['res_id in (?)'], 'data' => [$resourcesToClassify]]);
+        $resourcesIdentifier = array_column($resourcesInfo, 'alt_identifier');
+
+        foreach ($resourcesToClassify as $resource) {
+            HistoryController::add([
+                'tableName' => 'res_letterbox',
+                'recordId'  => $resource,
+                'eventType' => 'UP',
+                'info'      => _ADDED_TO_FOLDER . " \"" . $folders['label'] . "\"",
+                'moduleId'  => 'resource',
+                'eventId'   => 'resourceModification',
+            ]);
+        }
+
         HistoryController::add([
             'tableName' => 'resources_folders',
             'recordId'  => $args['id'],
             'eventType' => 'ADD',
-            'info'      => _FOLDER_RESOURCES_ADDED . " : " . implode(", ", $resourcesToClassify) . " " . _FOLDER_TO_FOLDER . " " . $args['id'],
+            'info'      => _FOLDER_RESOURCES_ADDED . " : " . implode(", ", $resourcesIdentifier) . " " . _FOLDER_TO_FOLDER . " \"" . $folders['label'] . "\"",
             'moduleId'  => 'folder',
             'eventId'   => 'folderResourceAdded',
         ]);
@@ -661,11 +676,26 @@ class FolderController
             ResourceFolderModel::delete(['where' => ['folder_id = ?', 'res_id = ?'], 'data' => [$args['id'], $value]]);
         }
 
+        $folders             = FolderModel::getById(['select' => ['label'], 'id' => $args['id']]);
+        $resourcesInfo       = ResModel::get(['select' => ['alt_identifier'], 'where' => ['res_id in (?)'], 'data' => [$resourcesToUnclassify]]);
+        $resourcesIdentifier = array_column($resourcesInfo, 'alt_identifier');
+
+        foreach ($resourcesToUnclassify as $resource) {
+            HistoryController::add([
+                'tableName' => 'res_letterbox',
+                'recordId'  => $resource,
+                'eventType' => 'UP',
+                'info'      => _REMOVED_TO_FOLDER . " \"" . $folders['label'] . "\"",
+                'moduleId'  => 'resource',
+                'eventId'   => 'resourceModification',
+            ]);
+        }
+
         HistoryController::add([
             'tableName' => 'resources_folders',
             'recordId'  => $args['id'],
             'eventType' => 'DEL',
-            'info'      => _FOLDER_RESOURCES_REMOVED . " : " . implode(", ", $resourcesToUnclassify) . " " . _FOLDER_TO_FOLDER . " " . $args['id'],
+            'info'      => _FOLDER_RESOURCES_REMOVED . " : " . implode(", ", $resourcesIdentifier) . " " . _FOLDER_TO_FOLDER . " \"" . $folders['label'] . "\"",
             'moduleId'  => 'folder',
             'eventId'   => 'folderResourceRemoved',
         ]);
diff --git a/src/core/lang/lang-en.php b/src/core/lang/lang-en.php
index 6b9d6c9e4a2b87707d550933825b1535e8f2f2a9..cfbe6d21d59e2a3ee749b1d7b97a10497e3fa8fb 100755
--- a/src/core/lang/lang-en.php
+++ b/src/core/lang/lang-en.php
@@ -396,6 +396,8 @@ define("_FOLDER_SHARING_MODIFICATION", "Folder sharing modification");
 define("_FOLDER_RESOURCES_ADDED", "Added resources");
 define("_FOLDER_RESOURCES_REMOVED", "Removed resources");
 define("_FOLDER_TO_FOLDER", "to folder");
+define("_ADDED_TO_FOLDER", "Added to folder");
+define("_REMOVED_TO_FOLDER", "Removed from folder");
 
 define('_NOT_EXISTS', "doesn't exist");
 
diff --git a/src/core/lang/lang-fr.php b/src/core/lang/lang-fr.php
index 31e46c3241b2fd32afbe9197594bb97294630e35..0a829a7c54e7dc946d2de7c8d959b99e3899790e 100755
--- a/src/core/lang/lang-fr.php
+++ b/src/core/lang/lang-fr.php
@@ -396,6 +396,8 @@ define("_FOLDER_SHARING_MODIFICATION", "Partage de dossier modifié");
 define("_FOLDER_RESOURCES_ADDED", "Ressource(s) ajoutée(s)");
 define("_FOLDER_RESOURCES_REMOVED", "Ressource(s) retirée(s)");
 define("_FOLDER_TO_FOLDER", "au dossier");
+define("_ADDED_TO_FOLDER", "Ajouté au dossier");
+define("_REMOVED_TO_FOLDER", "Retiré du dossier");
 
 define("_NOT_EXISTS", "n'existe pas");
 
diff --git a/src/core/lang/lang-nl.php b/src/core/lang/lang-nl.php
index 4c85a72158c397ab97038bb3046a26108d3fd30b..8b65c09bd8082acabe0647c117cb4d4f811adbfe 100755
--- a/src/core/lang/lang-nl.php
+++ b/src/core/lang/lang-nl.php
@@ -401,6 +401,8 @@ define("_FOLDER_SHARING_MODIFICATION", "Folder sharing modification_TO_TRANSLATE
 define("_FOLDER_RESOURCES_ADDED", "Added resources_TO_TRANSLATE");
 define("_FOLDER_RESOURCES_REMOVED", "Removed resources_TO_TRANSLATE");
 define("_FOLDER_TO_FOLDER", "to folder_TO_TRANSLATE");
+define("_ADDED_TO_FOLDER", "Added to folder"); //TO TRANSLATE
+define("_REMOVED_TO_FOLDER", "Removed from folder"); //TO TRANSLATE
 
 define('_NOT_EXISTS', 'bestaat niet');
 
diff --git a/src/frontend/app/folder/folder-tree.component.html b/src/frontend/app/folder/folder-tree.component.html
index 89cbdf2f63ccc71c3c81c745244ddadd42fab01c..60a9026c219e461bec0d32d80088fbb4188094cd 100644
--- a/src/frontend/app/folder/folder-tree.component.html
+++ b/src/frontend/app/folder/folder-tree.component.html
@@ -53,7 +53,7 @@
                         <button mat-menu-item (click)="deleteNode(node)"
                             [disabled]="!node.canDelete">{{lang.delete}}</button>
                         <button mat-menu-item (click)="openFolderAdmin(node)"
-                            [disabled]="!node.edition">{{lang.update}}</button>
+                            [disabled]="!node.edition">{{lang.properties}}</button>
                     </mat-menu>
                 </a>
             </mat-tree-node>
@@ -111,7 +111,7 @@
                         <button mat-menu-item (click)="deleteNode(node)"
                             [disabled]="!node.canDelete">{{lang.delete}}</button>
                         <button mat-menu-item (click)="openFolderAdmin(node)"
-                            [disabled]="!node.edition">{{lang.update}}</button>
+                            [disabled]="!node.edition">{{lang.properties}}</button>
                     </mat-menu>
                 </a>
             </mat-tree-node>
diff --git a/src/frontend/lang/lang-en.ts b/src/frontend/lang/lang-en.ts
index a991702bca61e0aeb8d6dbf4ab186d6c9cd416c7..fc6f5646c47ac41858cb318caaa7552a32934dac 100755
--- a/src/frontend/lang/lang-en.ts
+++ b/src/frontend/lang/lang-en.ts
@@ -1529,5 +1529,6 @@ export const LANG_EN = {
     "contactDeleted" : "Contact deleted",
     "badEmailsFormat" : "Some email address are not correct",
     "warnEmptySubject" : "You will send an email without subject, continue ?",  
-    "emailDeleted" : "Email deleted",  
+    "emailDeleted" : "Email deleted",
+    "properties" : "Properties",  
 };
diff --git a/src/frontend/lang/lang-fr.ts b/src/frontend/lang/lang-fr.ts
index 1f8c3b4901855f850cd197958db1233805a038dc..6575d254fb1a5ba1bc48bac3554285d54e439a5d 100755
--- a/src/frontend/lang/lang-fr.ts
+++ b/src/frontend/lang/lang-fr.ts
@@ -1569,4 +1569,5 @@ export const LANG_FR = {
     "badEmailsFormat" : "Certaines adresses de courriel ne sont pas correctes",    
     "warnEmptySubject" : "Vous allez envoyer un courriel sans objet, continuer ?",    
     "emailDeleted" : "Courriel supprimé",    
+    "properties" : "Propriétés",
 };
diff --git a/src/frontend/lang/lang-nl.ts b/src/frontend/lang/lang-nl.ts
index b9abe2ae80e6bcdd27b0ade40a0223c40e21fff4..d1231f407848cdec21f7e6965189734b260b4bf5 100755
--- a/src/frontend/lang/lang-nl.ts
+++ b/src/frontend/lang/lang-nl.ts
@@ -1555,4 +1555,5 @@ export const LANG_NL = {
     "badEmailsFormat" : "Some email address are not correct", //_TO_TRANSLATE
     "warnEmptySubject" : "You will send an email without subject, continue ?", //_TO_TRANSLATE
     "emailDeleted" : "Email deleted", //_TO_TRANSLATE
+    "properties" : "Properties", //_TO_TRANSLATE
 };