anchor.diff:  	 * @param cells
   	 * @return Returns the bounding box for the given cells.
   	 */
  -	Rect getBounds(Object[] cells)
  +	Rect getBounds(List<Object> cells)
   	{
   		return getBounds(cells, false);
   	}
  
positive.code: 	{
  		if (edge != null)
  		{
  			List<Point2d> pts = new ArrayList<Point2d>();
  			pts.add(edge.getAbsolutePoint(0));
  			EdgeStyleFunction edgeStyle = getEdgeStyle(edge, points, source,
  					target);
  
negative.code: 	 * @param cells
  	 * @return Returns the bounding box for the given cells.
  	 */
  	Rect getBoundingBox(List<Object> cells)
  	{
  		return getBounds(cells, true);
  	}
  