diff --git a/app/src/main/java/com/iutlaval/myapplication/Video/Drawables/Drawable.java b/app/src/main/java/com/iutlaval/myapplication/Video/Drawables/Drawable.java
index 8c8e280..9f06fb6 100644
--- a/app/src/main/java/com/iutlaval/myapplication/Video/Drawables/Drawable.java
+++ b/app/src/main/java/com/iutlaval/myapplication/Video/Drawables/Drawable.java
@@ -205,11 +205,6 @@ public class Drawable {
             p = new Paint();
     }
 
-    /**
-     * cette fonction est appeler quand le drawable est retirer de la liste toDraw
-     */
-    public void onDeletion(Renderer r){}
-
     /**
      * coupe le texte a une certaine longeur
      * @param charPerLines nombre de caractére par lignes
diff --git a/app/src/main/java/com/iutlaval/myapplication/Video/Renderer.java b/app/src/main/java/com/iutlaval/myapplication/Video/Renderer.java
index a0ce375..e7f8cc1 100644
--- a/app/src/main/java/com/iutlaval/myapplication/Video/Renderer.java
+++ b/app/src/main/java/com/iutlaval/myapplication/Video/Renderer.java
@@ -182,7 +182,6 @@ public class Renderer extends SurfaceView implements SurfaceHolder.Callback {
      * @param toRemove the element toRemove
      */
     public void removeToDraw(Drawable toRemove){
-        toRemove.onDeletion(this);
         toDraw.remove(toRemove);
     }
 
diff --git a/app/src/main/res/drawable/debug.png b/app/src/main/res/drawable/t_debug.png
similarity index 100%
rename from app/src/main/res/drawable/debug.png
rename to app/src/main/res/drawable/t_debug.png