- ADD_ACKNOWLEDGER (Phrasing_slur_engraver, dots);
- ADD_ACKNOWLEDGER (Phrasing_slur_engraver, text_script);
- ADD_END_ACKNOWLEDGER (Phrasing_slur_engraver, tie);
- ADD_ACKNOWLEDGER (Phrasing_slur_engraver, tuplet_number);
+ ADD_ACKNOWLEDGER_FOR (Phrasing_slur_engraver, extra_object, dots);
+ ADD_ACKNOWLEDGER_FOR (Phrasing_slur_engraver, extra_object, text_script);
+ ADD_END_ACKNOWLEDGER_FOR (Phrasing_slur_engraver, extra_object, tie);
+ ADD_ACKNOWLEDGER_FOR (Phrasing_slur_engraver, extra_object, tuplet_number);