+ static int balltype_i (Grob*) ;
+ static void set_dots (Grob*,Item *);
+ static Item * stem_l (Grob*) ;
+ static Item * dots_l (Grob*) ;
+ static int dot_count (Grob*) ;
+ DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM ));
+ static bool has_interface (Grob*);