 	}
 	
 	/**
-	 *  This function is called when the popUp is positioned when it is displayed
+	 *  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.  
 	 * 

[DefaultProperty("popUp")]

/**
 *  This component is used to position a dropDown in layout. Since a dropDown is 
 *  added to the display list via the PopUpManager, it doesn't normally participate 
 *  in layout. The PopUp component is a UIComponent that does get added to a 
 *  container and thus is laid out. It is responsible for then sizing and 
 *  positioning the dropDown relative to itself.
 *  
 *  @langversion 3.0
 *  @playerversion Flash 10

    //--------------------------------------------------------------------------   
	
	/**
	 *  Call this function to update the popUp's transform matrix. Typically, 
	 *  this function is called while performing an effect on the PopUpAnchor. 
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 10
