Hi Karsten,
Karsten Reincke-2 wrote
> I've just tried to test your version. But it does not work, because my
> LilyPond
> version 2.18.2, offered by Ubuntu 19.10, does not contain a function
> \overlay. I
> have the hope, that the coming LTS Ubuntu version 20.04 will contain the
> newer
> 2.19.x - LilyPond.
I just searched the list archive and found that (limited to 2 arguments) it
also works with \combine:
% ----------------------------------------------------------------
#(define-markup-command (double layout props letter)
(markup?)
(interpret-markup layout props
#{
\markup{
\combine
$letter
\translate-scaled #'(0.4 . -0.4)
$letter
}
#}))
% ----------------------------------------------------------------
Does that work in 2.18 as well?
Cheers,
Klaus
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