DECLARE_SCHEME_CALLBACK (calc_connect_to_neighbors, (SCM smob));
DECLARE_SCHEME_CALLBACK (calc_cross_staff, (SCM));
- DECLARE_GROB_INTERFACE ();
static Grob *get_common_x (Spanner *);
static void add_tuplet_bracket (Grob *me, Grob *smaller_bracket);
static void get_bounds (Grob *, Grob **, Grob **);