bla

src/ui/controller/Control.java

@@ -740,7 +740,15 @@ public class Control {
 		nodeController.addObjectInUpperNode(object, upperNode);
 	}
 	
-	public void delObjUpperNode() {
-		
+	public void delObjUpperNode(AbstractCpsObject object, CpsUpperNode upperNode) {
+		nodeController.deleteObjectInUpperNode(object, upperNode);
+	}
+	
+	public void addEdgeUpperNode(CpsEdge edge, CpsUpperNode upperNode) {
+		nodeController.addEdgeInUpperNode(edge, upperNode);
+	}
+	
+	public void delEdgeUpperNode(CpsEdge edge, CpsUpperNode upperNode) {
+		nodeController.deleteEdgeInUpperNode(edge, upperNode);
 	}
 }