prev_start_event_ = events_drul_[START];
ligature_ = create_ligature_spanner ();
Grob *bound = unsmob_grob (get_property ("currentMusicalColumn"));
if (!bound)
prev_start_event_ = events_drul_[START];
ligature_ = create_ligature_spanner ();
Grob *bound = unsmob_grob (get_property ("currentMusicalColumn"));
if (!bound)