That’s what I thought too at first. Doesn’t work in my Lilypond (2.20) installation though ...
> On 25. Mar 2021, at 20:48, Valentin Petzel <valen...@petzel.at> wrote: > > If you’re talking about regular markup in the Staff, you can simply put an > \override TextScript.font-size = ... > into the \with block of your Staff, or override it in the layout block for > all > Staves. > > Cheers, Valentin