 
 	/**
 	 *  Specifies the position of the center of the thumb on the x-axis.
+	 *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 9
+	 *  @playerversion AIR 1.1
+	 *  @productversion Flex 3
 	 */
 	public function get xPosition():Number
 	{

 *  @see mx.controls.sliderClasses.Slider
 *  @see mx.controls.sliderClasses.SliderDataTip
 *  @see mx.controls.sliderClasses.SliderLabel
 */
public class SliderThumb extends Button
{


	/**
	 *  Constructor.
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
	public function SliderThumb()
	{
