Hi David,
if I understand correctly you see a problem with the
Merge_rests_engraver (your attached file from-NR.ly)?
That engraver didn’t merge MultiMeasureRests until 2.19.65 and does so
since 2.19.80 (the first prerelease for 2.20.0, hence the version number
jump from 65 to 80). However, m
There seems to be a problem in the merging whole measure rests
code. With 2.18.2, I'd been using the 336-based snippet from
https://raw.githubusercontent.com/wbsoft/lilymusic/master/include/merge-rests.ily
for some years, though I changed 0) on the 110th line to 1)
in order to get the correct
