- DECLARE_SCHEME_CALLBACK(before_line_breaking, (SCM ));
- static bool has_interface (Score_element*);
- static void set_interface (Score_element*);
+ DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM ));
+ DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
+ static bool has_interface (Grob*);
+