             default:
             {
                 // default PPI160
-                trackWidth = 640;
+                trackWidth = 300;
                 trackHeight = 10;
                 
-                visibleTrackWidth = 300;
-                visibleTrackLeftOffset = 10;
+                visibleTrackOffset = 10;
                 
                 trackClass = spark.skins.mobile160.assets.HSliderTrack;
                 

    protected var trackHeight:int;
    
    /**
     *  Specifies the offset from the left edge to where
     *  the visible track begins
     *
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */
    protected var visibleTrackLeftOffset:int;
    
    /**
     *  Specifies the width of the actual visible track
     *
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */
    protected var visibleTrackWidth:int;
    
    //--------------------------------------------------------------------------
    //
    //  Overridden methods

            }
            case DPIClassification.DPI_240:
            {
                trackWidth = 440;
                trackHeight = 13;
                
                visibleTrackOffset = 16;
                
                trackClass = spark.skins.mobile240.assets.HSliderTrack;
                
