String; dispid 10;
    function registerDiscoFeature(const Feature: WideString): WideString; dispid 27;
    procedure removeBrowseNS(const ID: WideString); dispid 52;
    procedure removeDiscoItem(const ID: WideString); dispid 53;
    procedure removeDiscoFeature(const ID: WideString); dispid 56;
    function registerPresenceXML(const xml: WideString): WideString; dispid 57;
    procedure removePresenceXML(const ID: WideString); dispid 58;
    procedure trackWindowsMsg(Message: Integer); dispid 59;
    func