13a14,15
> import CH.ifa.draw.framework.DrawingView;
> 
14a17,17
> import java.util.Iterator;
20,20c23,23
<  * @author  Wolfram Kaiser <mrfloppy@sourceforge.net>
---
>  * @author  Wolfram Kaiser <mrfloppy@users.sourceforge.net>
186a190,217
> 
> 	/**
> 	 * Removes all undo activities that operate on the given DrawingView.
> 	 * @param checkDV DrawingView which is compared undo's DrawingView
> 	 */
> 	public void clearUndos(DrawingView checkDV) {
> 		Iterator iter = undoStack.iterator();
> 		while (iter.hasNext()) {
> 			Undoable currentUndo = (Undoable)iter.next();
> 			if (currentUndo.getDrawingView() == checkDV) {
> 				iter.remove();
> 			}
> 		}
> 	}
> 
> 	/**
> 	 * Removes all redo activities that operate on the given DrawingView.
> 	 * @param checkDV DrawingView which is compared redo's DrawingView
> 	 */
> 	public void clearRedos(DrawingView checkDV) {
> 		Iterator iter = redoStack.iterator();
> 		while (iter.hasNext()) {
> 			Undoable currentRedo = (Undoable)iter.next();
> 			if (currentRedo.getDrawingView() == checkDV) {
> 				iter.remove();
> 			}
> 		}
> 	}