 
     /**
      *  If the parent has changed we need to update ourselves
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
     override public function updateParent(parent:Object):void
     {

    /**
     *	If compiler can't determine bindability from static type,
	 *  use RTTI on runtime values.
     */
    private var useRTTI:Boolean;


     *  @param event The event type that indicates the property has changed.
     *  @param listeners The binding objects that are listening to this Watcher.
     *  @param propertyGetter A helper function used to access non-public variables.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    public function PropertyWatcher(propertyName:String,
                                    events:Object,
