On 20 janv. 2013, at 17:21, Werner LEMBERG <w...@gnu.org> wrote:
>
> Folks,
>
>
> what must I write to shorten an unbeamed stem by, say, one unit? A
> naive approach would be
>
> \once \override Stem.length #(- ly:stem::calc-length 1)
>
> which doesn't work of course...
>
>
> Werner
>
This does something...
{
\once \override Stem.length = #(lambda (grob) (- (ly:stem::calc-length grob)
4))
a4
}
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