On 2020-06-23 3:43 pm, Paul Scott wrote:
Here's my MWE which hopefully will show someone what dumb mistake I'm
making:
\version "2.21.2"
#(define-markup-command (notetest layout props dur) (ly:duration?)
interpret-markup layout props
(markup
#:note dur #up
))
{
\tempo \markup{ Allegro \notetest #4 }
c'1
}
#4 is number?. The # signals an escape to Scheme syntax and the 4 is
just an integer.
4 by itself could be parsed as ly:duration?, although you are are within
\markup which might affect the parsing logic.
-- Aaron Hill
