         invalidateProperties();
         
         if (border && border is IInvalidating)
-        	IInvalidating(border).invalidateDisplayList();
+            IInvalidating(border).invalidateDisplayList();
     }
 
     //----------------------------------

        }
    }

	/**
     *  @private
     *  We're doing special behavior on addEventListener to make sure that 
     *  we successfully capture mouse events, even when there's no background.

        {
            vm = viewMetrics;

            if (FlexVersion.compatibilityVersion >= FlexVersion.VERSION_4_0)
                vm = EdgeMetrics.EMPTY;
                
            var bgColor:Object = enabled ?
                                 null :
                                 getStyle("backgroundDisabledColor");
