Updates:
Status: Fixed
Labels: -Patch-push Fixed2_17_9
Comment #22 on issue 732 by [email protected]: Alignment problems when
vertically stacking horizontally centered stencils.
http://code.google.com/p/lilypond/issues/detail?id=732
Commit 441aac921f351209aa651b1a56f6b93145687867 partially reverses the
original fix
The first line of the original bug report should now overlap (so that the
similar mechanism for back-spacing works in other situations) but the line
with ab/c + ab/c remains legibly spaced-out.