32a33,33
> 	 * @param newDrawingEditor the DrawingEditor which manages the views
33,33d32
<     * @param view the target view
35,35c35,35
<     public UngroupCommand(String name, DrawingView view) {
---
> 	public UngroupCommand(String name, DrawingEditor newDrawingEditor) {
35a36,36
> 		super(name, newDrawingEditor);
36,36d35
<         super(name, view);
39a40,40
> 		super.execute();
49,49c50,50
<     public boolean isExecutable() {
---
> 	public boolean isExecutableWithView() {
62,62d62
<     	return true;
63,63c63,63
< //        return view().selectionCount() > 0;
---
> 		return view().selectionCount() > 0;