diff --git a/Class_Diagram.md b/Class_Diagram.md
index 98f0f86..adb8273 100644
--- a/Class_Diagram.md
+++ b/Class_Diagram.md
@@ -291,7 +291,7 @@ package Model <<Frame>> #bada55 {
 
 }
 
-PlayerManager ..|> "T <-- <Player>" IManager
+PlayerManager ..|> IManager : "T <-- <Player>"
 PlayerManager --> "[*] -players" Player
 
 @enduml
@@ -349,11 +349,11 @@ package Model <<Frame>> #bada55 {
   
 }
 
-ImageDie --|> "T <-- <Uri>" HomogeneousDie
-ColorDie --|> "T <-- <Color>" HomogeneousDie
-NumberDie --|> "T <-- <int>" HomogeneousDie
+ImageDie --|> HomogeneousDie : "T <-- <Uri>"
+ColorDie --|> HomogeneousDie : "T <-- <Color>"
+NumberDie --|> HomogeneousDie : "T <-- <int>"
 
-DieManager ..|> "T <-- <KeyValuePair<string, [*] Die>>" IManager
+DieManager ..|> IManager : "T <-- <KeyValuePair<string, [*] Die>>"
 DieManager -up-> "[*[*]] -diceGroups" Die
 
 HomogeneousDie --|> Die
@@ -400,9 +400,9 @@ package Model <<Frame>> #bada55 {
 }
 
 Face --|> Face
-ImageFace --|> "T <-- <Uri>" Face
-ColorFace --|> "T <-- <Color>" Face
-NumberFace --|> "T <-- <int>" Face
+ImageFace --|> Face : "T <-- <Uri>"
+ColorFace --|> Face : "T <-- <Color>"
+NumberFace --|> Face : "T <-- <int>"
 
 @enduml
 ```
@@ -642,7 +642,7 @@ package Data <<Database>> #ddd {
 DiceAppDbContext --> "[*] /+Players" PlayerEntity
 
 PlayerDbManager -left-> "-db" DiceAppDbContext
-PlayerDbManager ..|> "T <-- <PlayerEntity>" DiceApp.Model.IManager
+PlayerDbManager ..|> DiceApp.Model.IManager : "T <-- <PlayerEntity>"
 PlayerExtensions .left.> PlayerEntity
 PlayerExtensions ..> DiceApp.Model.Player