Hi Pierre,
2014-11-18 11:14 GMT+01:00 Pierre Perol-Schneider
<pierre.schneider.pa...@gmail.com>:
> Hi All,
>
> I'm trying to convert this v2.16 file :
> http://lilypond-french-users.1298960.n2.nabble.com/attachment/7581913/0/arnaud.ly
>
> but this gives me
> "error: unexpected post-event".
>
> So I've come up with this function :
>
> ti =
> #(define-music-function (parser location button) (string?)
define-scheme-function
> (if cadb
> #{
> \markup
> \override #'(direction . 0)
> \fontsize #-1.5 #button
> #}
> #{
> \markup
> \override #'(direction . (rang button))
\override #`(direction . ,(rang button))
% note the semiquote and unquote
% not tested, though
> \underline \fontsize #-1.5 #(touchnum button)
> #}))
>
> but I'm still stuck with another error :
>
> error: music function cannot return \markup \override #'(direction rang
> button) \underline \fontsize #-1.5 "3"
>
>
> Herewith is a tiny example that shows the problem.
>
> TIA, cheers,
> Pierre
HTH,
Harm
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