Another tree to bark up and on a similar note, how to set roman numerals in Score.markFormatter as rehearsal marks via \mark \default ...
\version "2.12.3" \relative c' { \set Score.markFormatter = #(fancy-format #f "~@r." 1) \mark \default a b c d \mark \default a b c d } gives: warning: type check for `markFormatter' failed; value `"I."' must be of type `procedure' _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user