- static void set_interface (Score_element*);
- static bool has_interface (Score_element*);
- static Interval get_spanned_interval (Score_element*);
- static void add_bar (Score_element*,Score_element*);
- static void evaluate_glyph (Score_element*);
- static void evaluate_empty (Score_element*);
+ static void set_interface (Grob*);
+ static bool has_interface (Grob*);
+ static Interval get_spanned_interval (Grob*);
+ static void add_bar (Grob*,Grob*);
+ static void evaluate_glyph (Grob*);
+ static void evaluate_empty (Grob*);