     {
         super(master);
 
-        role = 0x21; // ROLE_SYSTEM_LIST
+        role = AccConst.ROLE_SYSTEM_LIST;
     }
 
     //--------------------------------------------------------------------------


    //--------------------------------------------------------------------------
    //
    //  Class constants
    //
    //--------------------------------------------------------------------------

    /**
     *  @private
     */
    private static const ROLE_SYSTEM_LISTITEM:uint = 0x22;

    /**
     *  @private
     */
    private static const STATE_SYSTEM_FOCUSED:uint = 0x00000004;

    /**
     *  @private
     */
    private static const STATE_SYSTEM_INVISIBLE:uint = 0x00008000;

    /**
     *  @private
     */
    private static const STATE_SYSTEM_OFFSCREEN:uint = 0x00010000;

    /**
     *  @private
     */
    private static const STATE_SYSTEM_SELECTABLE:uint = 0x00200000;

    /**
     *  @private
     */
    private static const STATE_SYSTEM_SELECTED:uint = 0x00000002;

    /**
     *  @private
     */
    private static const STATE_SYSTEM_MULTISELECTABLE:uint =  0x01000000;

    /**
     *  @private
     */
    private static const EVENT_OBJECT_FOCUS:uint = 0x8005;

    /**
     *  @private
     */
    private static const EVENT_OBJECT_SELECTION:uint = 0x8006;

    //--------------------------------------------------------------------------
    //
    //  Class methods
    //
    //--------------------------------------------------------------------------

                index = ListBase(master).caretIndex;
                childID = index + 1;
                Accessibility.sendEvent(master, childID,
                    AccConst.EVENT_OBJECT_FOCUS);
                break;
            }
        }
