Johan This is the sort of thing I was playing with earlier on this year.
Take a look at http://lsr.dsi.unimi.it/LSR/Item?u=1&id=493 This lets you have constructs such as \ifTargetIn #'(foo) { ... } In this case the symbols are switched on/off on the command-line but you could always change the scheme code to use symbols defined in the scheme code on the fly Roman _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user