         // that is known to affect layout.
         if (!styleProp ||
             styleProp == "styleName" ||
-            StyleManager.isSizeInvalidatingStyle(styleProp))
+            styleManager.isSizeInvalidatingStyle(styleProp))
         {
             invalidateLabelWidth();
         }

import mx.core.IInvalidating;
import mx.core.IUIComponent;
import mx.core.mx_internal;
import mx.styles.StyleManager;

use namespace mx_internal;

{
    include "../core/Version.as";

    //--------------------------------------------------------------------------
    //
    //  Constructor
