Am 03.03.25 um 11:47 Uhr schrieb Peter Flynn: >> Is there a quick reference for such changes? > > That would be most helpful. I don't want to start recommending LuaLaTeX > after all these years on XeLaTeX if I can't reliably say what might need > changing. You might like to have a look at https://www.ctan.org/pkg/lualatex-doc Best regards, Jürgen.