Comment #5 on issue 2470 by [email protected]: Patch: introduce completionUnit
http://code.google.com/p/lilypond/issues/detail?id=2470
I've asked that question myself but was too lazy to look into that, thinking that it must be caused by some other code. my guess is that ordering of beaming and completion (decided by mechanisms not yet known to me) lies at the heart. hints welcome, at least on where should I start looking.
