internal static IntPtr GetCmdSpaceID( IntPtr hID, IntPtr cmdSpace, CtlCmd cmd, uint noOp,
                                       string txtID, IntPtr NoOp2 );
 internal static void AddMetaText( IntPtr hID, IntPtr cmdSpace, CtlCmd cmd, IntPtr nop1,
                                   string txtID, IntPtr nop2);
 internal static void AddExtension( IntPtr hID, IntPtr cmdSpaceID, CtlCmd cmd,
                                    IntPtr data, string txtID, ExtDelegate proc);
 internal static void DllBidCtlProc( IntPtr hID, IntPtr cmdSpace, CtlCmd cmd,
                                     IntPtr arg1, IntPtr arg2, IntPtr arg3 );