- static SCM brew_molecule (SCM);
- static Real offset_callback (Score_element *, Axis);
- static void set_interface (Score_element*);
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (railtracks, (SCM));
+ DECLARE_SCHEME_CALLBACK (divisio_minima, (SCM));
+ DECLARE_SCHEME_CALLBACK (divisio_maior, (SCM));
+ DECLARE_SCHEME_CALLBACK (divisio_maxima, (SCM));
+ DECLARE_SCHEME_CALLBACK (finalis, (SCM));
+ DECLARE_SCHEME_CALLBACK (offset_callback, (SCM element));
+
+ DECLARE_GROB_INTERFACE();