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