      */
     mx_internal function set bounceEnabled(value:Boolean):void
     {
-		if (_bounceEnabled == value)
-			return;
-		
+        if (_bounceEnabled == value)
+            return;
+        
         _bounceEnabled = value;
         scrollRangesChanged = true;
         invalidateProperties();

     */
    mx_internal function set pullEnabled(value:Boolean):void
    {
		if (_pullEnabled == value)
			return;
		
        _pullEnabled = value;
        scrollRangesChanged = true;
        invalidateProperties();

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