> > \tweak only accepts `-' due to its definition. > > Is there a definition of \tweak given somewhere in some .scm file?
It's defined in music-functions-init.ly (as a Scheme function). The exact cause of the rejection of `^' and `_' is buried deeply in lily/parser.yy -- I haven't understood it :-) Werner _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user