      */
     override public function get baselinePosition():Number
     {
-        if (FlexVersion.compatibilityVersion < FlexVersion.VERSION_3_0)
-            return super.baselinePosition;
-            
         if (!validateBaselinePosition())
             return NaN;
 

import mx.core.Container;
import mx.core.ContainerCreationPolicy;
import mx.core.EdgeMetrics;
import mx.core.FlexVersion;
import mx.core.IDataRenderer;
import mx.core.IDeferredContentOwner;
import mx.core.IFactory;

            
            if (headerStyleName)
            {
                for (var j:int = 0; j < numChildren; j++)
                {
                    header = getHeaderAt(j);
                    if (header)
                    {
                        header.styleName = headerStyleName;
                    }
                }
            }
