         // if we are scrolling (even if we just started scrolling)
         if (isScrolling)
         {
-			if (scroller.textSelectionAutoScrollEnabled)
-			{
-				scroller.setUpTextSelectionAutoScroll();
-				return;
-			}
+            if (scroller.textSelectionAutoScrollEnabled)
+            {
+                scroller.setUpTextSelectionAutoScroll();
+                return;
+            }
 
             // calculate the delta
             var dx:Number = event.stageX - scrollGestureAnchorPoint.x;

        // clamp the values here
        newHSP = Math.min(Math.max(newHSP, -viewportWidth), maxWidth+viewportWidth);
        newVSP = Math.min(Math.max(newVSP, -viewportHeight), maxHeight+viewportHeight);
		
        viewport.horizontalScrollPosition = newHSP;
        viewport.verticalScrollPosition = newVSP;
    }

        
        touchScrollHelper.startScrollWatch(event);
    }
        
    /**
     *  @private
     */
