- static void get_spacing (Grob *me, Item* , Real, Real, Real*, Real*);
- static Real stem_dir_correction (Grob *me, Item * next_col);
- static Item * right_column (Grob*);
- static Item * left_column (Grob*);
+ static Spring get_spacing (Grob *me, Item *, Real, Real);
+ static void stem_dir_correction (Grob *me, Item *next_col, Real incr,
+ Real *, Real *);