On 22.07.2013 12:31, David Kastrup wrote:
Jan-Peter Voigt <jp.vo...@gmx.de> writes:
as one can read in
http://www.lilypond.org/doc/v2.17/Documentation/extending/callback-functions.html
you can use callback-functions on /all/ grob-properties ...
so why doesn't this work?
\override TextScript #'font-size = #(lambda (grob) 30)
The settings of font-interface and text-interface become part of the
props alist list for markup interpretation. At the time a markup is
interpreted, no information about a possibly responsible grob is
available, so no callbacks can be executed.
I see ... thanks for the explanation.
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