- if (m->is_mus_type ("ligature-event"))
- {
- Direction d = to_dir (m->get_property ("span-direction"));
- events_drul_[d] = m;
- return true;
- }
- return false;
+ Direction d = to_dir (ev->get_property ("span-direction"));
+ ASSIGN_EVENT_ONCE (events_drul_[d], ev);