1 - design macro for penstroke with rounded endings
2 - timesig C: fat yet less curved. Check out relations.
3 - design decent macro for bulbed endings
4 - printer dependencies.
5 - y-refpoint for rests should be the 4th staffline (gclef: b')
6 - clean-up eight+ rests
9 - work out sizes of character fonts.
13 * coda signs: Segno, O+
17 - include important spacing dims in fetalog