  *  before the <code>tweenStart</code> event.</p>
  *
  *  @eventType mx.events.TweenEvent.TWEEN_START
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 9
+ *  @playerversion AIR 1.1
+ *  @productversion Flex 3
  */
 [Event(name="tweenStart", type="mx.events.TweenEvent")]
 

 *  the <code>TweenEffectInstance.onTweenUpdate()</code> method.
 *
 *  @eventType mx.events.TweenEvent.TWEEN_UPDATE
 */
[Event(name="tweenUpdate", type="mx.events.TweenEvent")]


     *  If you override this method, ensure that you call the super method.
     *
     *  @param event An event object of type TweenEvent.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    protected function tweenEventHandler(event:TweenEvent):void
    {
