             var trackPos:Number = track ? track.x : 0;   
             var layoutItem:ILayoutItem = LayoutItemFactory.getLayoutItemFor(thumb);
             layoutItem.setActualPosition(Math.round(trackPos + thumbPos),
-            					    	 layoutItem.actualPosition.y);
+                                         layoutItem.actualPosition.y);
         }
     }
     

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

    /**
     *  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.

    }
    
    /**
     *  Returns the position of the thumb button on an FxHScrollBar control, 
     *  which is equal to the <code>localX</code> parameter.
     * 
     *  @param localX The X position relative to the scrollbar control.
     *
     *  @param localY The Y position relative to the scrollbar control.
     *
     *  @return The position of the thumb button.
     */
    override protected function pointToPosition(localX:Number, 
                                                localY:Number):Number
