)
- \score { \notes {
+ \score { \notes \relative c'' {
\property Voice.TextScript \override #'molecule-callback =
#(make-molecule-boxer Text_item::brew_molecule)
\property Voice.Stem \override #'molecule-callback =
#(make-molecule-boxer Stem::brew_molecule)
- c''8
+\property Score.RehearsalMark \override #'molecule-callback =
+ #(make-molecule-boxer Text_item::brew_molecule)
+
+ c8
+\property Voice.Stem \revert #'molecule-callback
+
+ c4. c4 \mark "F" c1
}}