bool channel_separator (const Glib::RefPtr<Gtk::TreeModel> &m, const Gtk::TreeModel::iterator &i);
bool route_separator (const Glib::RefPtr<Gtk::TreeModel> &m, const Gtk::TreeModel::iterator &i);
void maybe_update_name_template_entry ();
bool channel_separator (const Glib::RefPtr<Gtk::TreeModel> &m, const Gtk::TreeModel::iterator &i);
bool route_separator (const Glib::RefPtr<Gtk::TreeModel> &m, const Gtk::TreeModel::iterator &i);
void maybe_update_name_template_entry ();