LyX with luatex and non-TeX fonts: Preview of math blown up

[Neal Becker]

On Thu, Jun 27, 2024 at 11:25 PM Scott Kostyshak <skostysh at lyx.org> wrote:

> On Sun, Apr 28, 2024 at 01:52:34PM GMT, Tobias Hilbricht wrote:
> > Dear developers,
> >
> > here, when using LyX with non-TeX fonts and output set to luatex,
> > preview of math (inline and display mode) is blown up (takes
> > unnecessary white space). When using XeTeX, preview works as expected,
> > that is, takes up the same space as in the compiled document.
> >
> > I attached a screenshot. The output pdf is not affected.
> >
> > To reproduce: Set up a LyX document with math and preview on and set
> > output preference to luatex (document > settings > output). Save the
> > document and open it again. In LyX, preview is blown up.
> >
> > This is independent of the non-TeX fonts used, I get it reproducibly
> > with Fira Math, Cambria Math, Libertinus Math and TeX Gyre Pagella
> > Math. When I set output to XeTeX, save and open again, LyX preview
> > takes up expected space.
> >
> > LyX 2.4.0~RC4
> >
> > lualatex --version
> > This is LuaHBTeX, Version 1.18.0 (TeX Live 2024)
> > Development id: 7611
> >
> > xelatex --version
> > XeTeX 3.141592653-2.6-0.999996 (TeX Live 2024)
>
> Hi Tobias,
>
> Thanks for this report. I can't reproduce. Can you reproduce with the
> attached file? If not, could you please attach an example file?
>
> Scott
>

Are you talking about math preview?  This has been broken for me for some
time (before 2.4 and still there) and I just turned math preview off.  You
say "works with xelatex" and not with lualatex.  How are you switching
between the for math preview?
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