      *  
      *  @langversion 3.0
      *  @playerversion AIR 3
-     *  @productversion Flex 4.5.2
+     *  @productversion Flex 4.6
      */ 
     public var thumb:IVisualElement;
     

     *  
     *  @langversion 3.0
     *  @playerversion AIR 3
     *  @productversion Flex 4.5.2
     */
    public function ToggleSwitch()
    {

     *  
     *  @langversion 3.0
     *  @playerversion AIR 3
     *  @productversion Flex 4.6
     */ 
    public function get thumbPosition():Number 
    {
