DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
static Interval head_extent (Grob*, Axis);
static Molecule brew_ledger_lines (Grob *me, int pos, int interspaces,
- Interval x_extent, bool);
+ Interval x_extent, Real, bool);
DECLARE_SCHEME_CALLBACK (brew_ez_molecule, (SCM));
DECLARE_SCHEME_CALLBACK (extent, (SCM,SCM));
static bool has_interface (Grob*);