- static Interval dim_callback (Score_element*, Axis);
- static SCM brew_molecule (SCM);
- Stem_tremolo (SCM);
- void set_stem (Stem *);
+ static bool has_interface (Grob *);
+ DECLARE_SCHEME_CALLBACK (dim_callback, (SCM smob, SCM axis));
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (height, (SCM, SCM));
+ static Stencil raw_stencil (Grob *);