menu = gtk.Menu()
        for mnu in sorted(self.lookups.keys()):
            w = gtk.MenuItem(self.lookups[mnu]['title'] + '..')
            w.connect_object("activate", self.on_lookup_edit, mnu)
            w.show()
            menu.append(w)
            self.load_lookup(mnu)

        # seperator here
        sep = gtk.HSeparator()
        sep.show()
        menu.append(w)

        w = gtk.MenuItem('Settings..')
        w.connect_object("activate", self.on_settings_edit,None)
        w.show()
        menu.append(w)

        lookup_menu =  self.wTree.get_widget('lookups-menu') #gtk.MenuItem("Lookups")
        lookup_menu.set_submenu(menu)