  *  event is dispatched before the method returns.
  *  In all other situations, the <code>move</code> event is not dispatched
  *  until after the property changes.</p>
+ * 
+ *  <p>This event only dispatched when there are one or more 
+ *  relevant listeners attached to the dispatching object.</p>
  *
  *  @eventType mx.events.MoveEvent.MOVE
  *  

     */
    private function dispatchMoveEvent():void
    {
        var moveEvent:MoveEvent = new MoveEvent(MoveEvent.MOVE);
        moveEvent.oldX = oldX;
        moveEvent.oldY = oldY;
        dispatchEvent(moveEvent);

        oldX = x;
        oldY = y;

     */
    private function dispatchResizeEvent():void
    {
        if (hasEventListener(ResizeEvent.RESIZE))
        {
            var resizeEvent:ResizeEvent = new ResizeEvent(ResizeEvent.RESIZE);
            resizeEvent.oldWidth = oldWidth;
            resizeEvent.oldHeight = oldHeight;
            dispatchEvent(resizeEvent);
        }
        
        oldWidth = width;
        oldHeight = height;
