\version "2.4.6" {c^\markup{\char #65 }} works as documented; the space is necessary.
\version "2.8.5" {c^\markup{\char #65 }} doesn't, giving: Calculating page breaks... Layout output to `chartest.ps'...ERROR: In procedure string-length: ERROR: Wrong type argument in position 1 (expecting string): #f _______________________________________________ bug-lilypond mailing list bug-lilypond@gnu.org http://lists.gnu.org/mailman/listinfo/bug-lilypond