Updates:
Status: Verified
Comment #11 on issue 1902 by philehol...@gmail.com: scheme engravers
cause "warning: Attempting to remove nonexisting listener."
http://code.google.com/p/lilypond/issues/detail?id=1902
Verified that, using the lily code above and current git master (2.15.34) the warning is not shown - the push is therefore in master.
_______________________________________________ bug-lilypond mailing list bug-lilypond@gnu.org https://lists.gnu.org/mailman/listinfo/bug-lilypond
