      *  Used to position the data tip when it is visible. Subclasses must implement
      *  this function and can use the dataTipOriginalPosition and dataTipInstance
      *  properties. 
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 10
+     *  @playerversion AIR 1.5
+     *  @productversion Flex 4
      */
     protected function positionDataTip():void
     {

     *  of when the thumb button is released.
     * 
     *  @default false
     */
    public function get liveDragging():Boolean
    {

     *  </pre>
     *
     *  @default undefined   
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
	public function set dataTipFormatFunction(value:Function):void
	{
