 
         return numHideEffectsPlaying > 0;
     }
+    *  
+    *  @langversion 3.0
+    *  @playerversion Flash 10
+    *  @playerversion AIR 1.5
+    *  @productversion Flex 4
     */
     
     /**

    /** 
     *  Number of pixels by which to modify the width of the component.
     *  Values may be negative.
     */ 
    public function get widthBy():Number
    {

    /**
     * Handles the end event from the tween. The value here is an Array of
     * values, one for each 'property' in our animationProperties.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    override protected function endHandler(event:AnimationEvent):void
    {
