Comment #5 on issue 3104 by [email protected]: note-by-number and note don't support flag styles other than default
http://code.google.com/p/lilypond/issues/detail?id=3104
This reminds me of my work on the bar lines. The changes due to the volta bracket alignment showed up when they were terribly wrong, but once I got them right, the _expected_ differences were somewhat ignored by the regtest checker. I don't know why.
