- DECLARE_ACKNOWLEDGER (note_head);
- DECLARE_ACKNOWLEDGER (dots);
- DECLARE_ACKNOWLEDGER (stem);
- DECLARE_ACKNOWLEDGER (flag);
- DECLARE_ACKNOWLEDGER (trill_spanner);
+ void acknowledge_note_head (Grob_info);
+ void acknowledge_dots (Grob_info);
+ void acknowledge_stem (Grob_info);
+ void acknowledge_flag (Grob_info);
+ void acknowledge_trill_spanner (Grob_info);