      *  @langversion 3.0
      *  @playerversion Flash 11
      *  @playerversion AIR 3
-     *  @productversion Flex 4.5.2
+     *  @productversion Flex 4.6
      */ 
     public function addItem(item:Object):void
     {

     *  @langversion 3.0
     *  @playerversion Flash 11
     *  @playerversion AIR 3
     *  @productversion Flex 4.5.2
     */ 
    public function getItemIndex(item:Object):int
    {

     *  @langversion 3.0
     *  @playerversion Flash 11
     *  @playerversion AIR 3
     *  @productversion Flex 4.6
     */
    public function OnDemandDataProvider()
    {
