Hi,
### BEGIN ###
\version "2.21.80"
\markup { \note #"4.." #UP }
### END ###
GNU LilyPond 2.21.80
Processing `test.ly'
Parsing...
test.ly:3:17: error: wrong type for argument 1. Expecting duration,
found
"4.."
\markup { \note
#"4.." #UP }
/Applications/LilyPond.app/Contents/Resources/share/lilypond/current/scm/lily.scm:1036:21:
In procedure reverse! in expression (ly:parse-file file-name):
/Applications/LilyPond.app/Contents/Resources/share/lilypond/current/scm/lily.scm:1036:21:
Wrong type argument in position 1: (1 "4.." . #f)
What am I missing here?