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

import mx.core.ContainerLayout;
import mx.core.EdgeMetrics;
import mx.core.EventPriority;
import mx.core.FlexVersion;
import mx.core.IFlexDisplayObject;
import mx.core.IFlexModuleFactory;
import mx.core.IFontContextComponent;

        
        // Remove the borderThickness from the border metrics,
        // since the header and control bar overlap any solid border.
        var bm:EdgeMetrics = em;      
        
        var x:Number = bm.left;
        var y:Number = bm.top;
