static Molecule slur (Bezier controls, Real cthick, Real thick);
static Molecule bezier_sandwich (Bezier top_curve, Bezier bottom_curve);
static Molecule horizontal_slope (Real width, Real slope, Real height);
- static Molecule beam (Real slope, Real width, Real thick);
+ static Molecule beam (Real slope, Real width, Real thick, Real blot);
static Molecule dashed_slur (Bezier, Real thick, Real dash);
static Molecule blank (Box b);
static Molecule filled_box (Box b);