     //--------------------------------------------------------------------------
 
     /**
-     * Position the thumb button according to the given thumbPos parameter,
-     * relative to the current x location of the track in the scrollbar control.
+     *  Position the thumb button according to the given thumbPos parameter,
+     *  relative to the current x location of the track in the scrollbar control.
      * 
-     * @param thumbPos A number representing the new position of the thumb
-     * button in the control.
+     *  @param thumbPos A number representing the new position of the thumb
+     *  button in the control.
      */
     override protected function positionThumb(thumbPos:Number):void
     {

    //--------------------------------------------------------------------------

    /**
     * The size of the track on an HScrollBar equals the width of the track.
     */
    override protected function get trackSize():Number
    {


package flex.component
{

/**
 *  The HScrollBar (horizontal ScrollBar) control lets you control
