         
         var effectiveHeightInLines:int;
         
-        // If both height and width are NaN but there is a scroller, can't
-        // autoSize so use 10 lines.  Otherwise if only height is NaN, use 1.
+        // If both height and width are NaN use 10 lines.  Otherwise if 
+        // only height is NaN, use 1.
         if (isNaN(_heightInLines))
             effectiveHeightInLines = isNaN(_widthInChars) ? 10 : 1;   
         else

        _widthInChars = value;
        widthInCharsChanged = true;
        
        invalidateSize();
        invalidateDisplayList();
    }

        verticalScrollPositionChanged = true;

        invalidateProperties();
        invalidateDisplayList();
    }
        
    //--------------------------------------------------------------------------
