On Mon, Jan 12, 2026 at 03:58:29PM +0100, luigi scarso wrote: > On Sat, 10 Jan 2026 at 07:35, luigi scarso <[email protected]> wrote: > > > > > > > On Mon, 5 Jan 2026 at 14:40, Vítek Starý Novotný <[email protected]> wrote: > > > >> Consider the following minimal working example [1]: > >> > >> \protrudechars2 > >> \lpcode\font`-=500 > >> % OR: > >> %\input luaotfload.sty > >> %\directlua{fonts.protrusions.setups["test"] = {[0x002D] = { 1, 1 }}} > >> %\font\x=LatinModernRoman:protrusion=test; \x > >> \noindent > >> -\hfil\break > >> -foo\hfil\break > >> -\kern0pt foo > >> \bye > >> > >> With LuaTeX 1.04 from TeX Live 2017, three protruded lines are produced, > >> as expected. Since LuaTeX 1.07 from TeX Live 2018, the second line > >> (`-foo\hfil\break`) is not protruded for some reason. > >> > >> [1]: > >> https://github.com/schlcht/microtype/issues/61#issuecomment-3690602014 > >> > >> What do you think? > >> > > > > I will check this weekend. > > > > > Do you have the same with the luatex-plain format ? > > $>mtxrun --script plain --make > > and compare > $>luatex test.tex > vs > $>luatex --fmt=luatex-plain test.tex
No, using `luatex --fmt=luatex-plain test.tex` fixes the issue even with LuaTeX 1.22.0.
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