Hi,
with a little bit of digging through your manual, i have solved some
of my questions:
#(define (counter-stencil grob)
(let* ((counter (ly:grob-property grob 'text))) ; get the value of
the counter
(ly:stencil-aligned-to
(grob-interpret-markup grob
(markup counter "!")) ; print the counter back with !
Y
CENTER)))
This basically replicates the behaviour of the regular percent counter
and adds an exclamation mark. so now i can just add some if/mod/div
magic and it should do what I want. Getting there… ;)
Kind regards,
sb
