     {
         var xMove:int = 0;
         var yMove:int = 0;
-		
+        
         if (scrollerLayout && scrollerLayout.canScrollHorizontally)
             xMove = dragX;
         

    //  Touch scrolling methods
    //
    //--------------------------------------------------------------------------
	
    /**
     *  @private
     *  Add touch listeners

 *  <pre>
 *  &lt;s:Scroller
 *   <strong>Properties</strong>
 *    ensureFocusedElementIsVisible="true"
 *    measuredSizeIncludesScrollBars="true"
 *    minViewportInset="0"
 *    viewport="null"
