-public:
- static void next_notes_correction (Grob *, Grob *, Real *, Real *);
- static void next_note_correction (Grob *, Grob *, Interval, Real*, Real *);
- static bool has_interface (Grob *);
- static void get_spacing_params (Grob *, Real *, Real *);
+ static Real optical_correction (Grob *, Grob *, Interval);
+ static Real next_notes_correction (Grob *, Grob *);