         _toolTip = value;
 
         if (toolTipManager)
-            toolTipManager.mx_internal::registerToolTip(this, oldValue, value);
+            toolTipManager.registerToolTip(this, oldValue, value);
     }
     
     //--------------------------------------------------------------------------

        var currentBounds:Rectangle = bounds;
        
        // take secret scale into account as it's our real width/height
        currentBounds.width *= mx_internal::scaleXDueToSizing;
        currentBounds.height *= mx_internal::scaleYDueToSizing;
        
        if (sizeChanged(currentBounds.width, oldWidth) || sizeChanged(currentBounds.height, oldHeight))
        {

import mx.managers.ISystemManager;
import mx.managers.IToolTipManagerClient;
import mx.utils.MatrixUtil;

use namespace mx_internal;

//--------------------------------------
//  Lifecycle events
