Hi,
After some fights with 'draw-line thickness in a score containing numbers
of arrows I've created this markup function:
http://lsr.di.unimi.it/LSR/Item?id=1026
My intention was to stick to the 'arrow-head syntax. So it goes:
#(define-markup-command (foo layout props axis direction) (scheme?
scheme?)
(interpret-markup layout props
(if (and (eq? axis X)(eq? direction 1))
(markup "foo")
(markup "no foo"))))
I've never use 'scheme? before. Could this be problematic? If yes, is there
any other way?
TIA,
Pierre
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