diff --git a/Rendu/diagramme_de_classe.md b/Rendu/diagramme_de_classe.md
index 560811a..b35b3fc 100644
--- a/Rendu/diagramme_de_classe.md
+++ b/Rendu/diagramme_de_classe.md
@@ -17,11 +17,11 @@ namespace Model #fcb773{
         +/Tags:ObservableCollection<string>
 
         +Game(name:string, description:string, year:int, c_tags:List<string>, cover:string, c_lien:string):void
+        -NotifyPropertyChanged(propertyName:string):void
         +GetHashCode():int
         +Equals(obj:object?):bool
         +Equals(other:Game?):bool
         +ToString():string
-        +GetAvgRate():float
         +AddReview(review:Review):void
         +RemoveReview(review:Review):void
         +NameChange(newName:string):void
@@ -38,52 +38,63 @@ namespace Model #fcb773{
         +/UserImage:string
 
         +User(userImage:string, username:string, biographie:string, email:string, password:string):void
+        -NotifyPropertyChanged(propertyName:string):void
+        +Equals(other:User):bool
+        +Equals(obj:object):bool
+        +GetHashCode():int
         +AddReview(game:Game, rate:float, text:string):void
         +RemoveSelfReview(game:Game, rate:float, text:string):void
         +FollowAGame(game:Game):void
         +RemoveAGame(game:Game):void
+        +ToString():string
     }
 
     class Review{
         +/Rate:float
         +/Text:string
         +/AuthorName:string
+
         +ToString():string
         +EditReview(text:string):void
         +EditRate(newVal:float):void
     }
 
     class Manager{
-        +Mgrpersistance:IPersistance
-        +CurrentUser:User
+        -Mgrpersistance:IPersistance
+        
         +Manager(persistance:IPersistance)
+        +FilterGames():IEnumerable<Game>
         +AddGametoGamesList(game:Game):void
         +RemoveGameFromGamesList(game:Game):void
+        +AddUserToUserList(user:User):void
+        +SearchUser(username:string):User
+        +SaveUser():void
         +SaveGames():void
     }
 
     class IPersistance{
-        {abstract}SaveGame(games:ObservableCollection<Game>):void
-        {abstract}SaveUser(users:List<User>):void
-        {abstract}LoadGame():ObservableCollection<Game>
-        {abstract}LoadUser():List<User>
+        {abstract}SaveGame(games:List<Game>):void
+        {abstract}SaveUser(users:HashSet<User>):void
+        {abstract}LoadGame():List<Game>
+        {abstract}LoadUser():HashSet<User>
     }
 
     Game "0, n" *-> Review: "+/Reviews:List<Review>"
     User "0, n" o----> Game: "+/FollowedGames:ObservableCollection<Game>"
-    Manager "1, 1" *--> IPersistance: "+/Mgrpersistance:IPersistance"
-    Manager "0, n" *-> Game: "+/GameList:ObservableCollection<Game>" 
-    Manager "0, n" o--> Game: "+/ReserchedGame:ObservableCollection<Game>"
+    Manager "1, 1" *--> IPersistance: "-mgrpersistance:IPersistance"
+    Manager "0, n" *-> Game: "-/GameList:List<Game>"
     Manager "0, 1" o-> User: "+/CurrentUser:User"
+    Manager "0, 1" o-> Game: "+/SelectedGame:Game"
+    Manager "0, n" *--> User: "+/Users:HashSet<User>"
 }
 
 namespace StimPersistance #fcb773{
     class Persistance{
         +Persistance(chemin:string):void
-        +SaveGame(games:ObservableCollection<Game>):void
-        +SaveUser(users:List<User>):void
-        +LoadGame():ObservableCollection<Game>
-        +LoadUser():List<User>
+        +SaveGame(games:List<Game>):void
+        +SaveUser(users:HashSet<User>):void
+        +LoadGame():List<Game>
+        +LoadUser():HashSet<User>
     }
 
     Model.IPersistance <|- Persistance
@@ -92,10 +103,10 @@ namespace StimPersistance #fcb773{
 namespace StimStub #fcb773{
     class Stub{
         +Stub(chemin:string):void
-        +SaveGame(games:ObservableCollection<Game>):void
-        +SaveUser(users:List<User>):void
-        +LoadGame():ObservableCollection<Game>
-        +LoadUser():List<User>
+        +SaveGame(games:List<Game>):void
+        +SaveUser(users:HashSet<User>):void
+        +LoadGame():List<Game>
+        +LoadUser():HashSet<User>
     }
     Stub "0, n" o--> Model.Game: "+/Games:ObservableCollection<Game>"
     Model.IPersistance <|-- Stub