On Mon, 17 Feb 2025 at 16:45, Ulrike Fischer <[email protected]> wrote:
> Am Mon, 17 Feb 2025 16:33:47 +0100 schrieb luigi scarso: > > > On Mon, 17 Feb 2025 at 13:36, Petr Olsak <[email protected]> wrote: > > > >> Hi Luigi, > >> > >> I thought someone might be interested and might want to fix it for > version > >> TeXlive 2025. At least \/ behavior fixing. I understand, that the > question > >> in general (if insert italic correction at almost each end of math list > or > >> not) needs more analysis and more discussion. But \/ question is > simpler. > >> > >> Personally, I don't mind that it won't be right away. We can wait. > > I agree with Petr that the handling of italic correction at the end > of the math is a bit of a pain. It pops up in questions and > discussions regularly. As luatex inserts it only if a character > follows, we have experimented with zero width joiner and other > options but nothing looks really natural. Eg > > \documentclass{article} > \usepackage{unicode-math} > \setmathfont{XITS Math} > \begin{document} > $\mathcal{P}x \mathcal{P}$x > > $\mathcal{P}\strut x \mathcal{P}\Uchar"200D$x > \end{document} > > -- > Ulrike Fischer > http://www.troubleshooting-tex.de/ > > So it's a bug even considering 7.5.5 Math italic mess of the reference luatex.pdf ? -- luigi
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