     }
     
     /**
-     *  Called when the popUp is positioned, when it is displayed,
-     *  or when updatePopUpTransform() is called. Override this function to 
-     *  alter the position of the popUp.  
-     * 
-     *  @return The absolute position of the popUp in the global coordinate system  
+     *  Called when the <code>popUp</code> control is positioned, when it is displayed,
+     *  or when <code>updatePopUpTransform()</code> is called. Override this function to 
+     *  alter the position of the <code>popUp</code> control.  
+     * 
+     *  @return The absolute position of the <code>popUp</code> control in the global coordinate system.  
      * 
      *  @langversion 3.0
      *  @playerversion Flash 10

    private var _popUpWidthMatchesAnchorWidth:Boolean = false;
    
    /**
     *  If true, the popUp's width is set to the value of the PopUpAnchor's width.
     * 
     *  @default false
     *  

    
    
    /**
     *  If true, adds the <code>popUp</code> control to the PopUpManager. If false, removes it.  
     *  
     *  @default false
     * 
