On Mon, Dec 8, 2025, 10:02 AM Werner LEMBERG <[email protected]> wrote: > > >> Yeah, it seems that this is the case. Can you try an unpure-pure > >> container to get a better vertical space estimate for `Y-extent`? > >> See > >> > >> > https://lilypond.org/doc/v2.25/Documentation/extending/unpure_002dpure-containers > > > > Is the idea to solve the problem with an unpure-pure container? Or > > is this an experiment, which, if it works, will lead to declaring > > sectionLabel as a pure function? > > I don't know, sorry. My experience with unpure-pure containers is > zero; my advice is just an educated guess based on similar stuff that > we've seen on the mailing lists, namely to make LilyPond provide a > larger space default than it currently does. >
My experience with unpure-pure containers is also zero. I took a quick look and couldn't make it work. Further work will need to wait until March. Thanks, Carl
