             return null;
 				
         var m:Matrix = layoutFeatures.layoutMatrix;
-        return TransformUtil.isDeltaIdentity(m) ? null : m;
+        return MatrixUtil.isDeltaIdentity(m) ? null : m;
     }
 
     /**

            if (!isNaN(height))
               height -= strokeExtents.y;

            var newSize:Point = TransformUtil.fitBounds(
                                    width, height, m,
                                    preferredWidthPreTransform(),
                                    preferredHeightPreTransform(),

        {
            // Calculate the origin of the element after transformation before our changes are applied.
            var origin:Point = new Point(measuredX,measuredY);
            MatrixUtil.transformBounds(new Point(_width, _height), m, origin);

            // now adjust our tx/ty values based on the difference between our current transformed position and 
            // where we want to end up.
