      */
     protected function get eventsToHandle():Array
     {
-        return [ "errorStringChanged", "toolTipChanged" ];
+        return [ "errorStringChanged", "toolTipChanged", "show", "hide" ];
     }
     
     //--------------------------------------------------------------------------

     */
    private static const EVENT_OBJECT_NAMECHANGE:uint = 0x800C;
    
    //--------------------------------------------------------------------------
    //
    //  Class methods

        stub = false;
        
        // Hook in UIComponentAccProps setup here!
        if (!master.accessibilityProperties)
            master.accessibilityProperties = new AccessibilityProperties();
        
        // Hookup events to listen for
        var events:Array = eventsToHandle;
