      *  @see target
      *  @see flash.display.DisplayObject#scrollRect
      *  @see updateDisplayList
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */ 
     public function updateScrollRect(w:Number, h:Number):void
     {

    
    /**
     *  @copy flex.intf.IViewport#clipAndEnableScrolling
     */
    public function get clipAndEnableScrolling():Boolean 
    {

     *  @see #elementBoundsAboveScrollRect
     *  @see #elementBoundsBelowScrollRect
     *  @see #getHorizontalScrollPositionDelta
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    protected function elementBoundsLeftOfScrollRect(scrollRect:Rectangle):Rectangle
    {
