problem with \ProcessKeyOptions

[David Carlisle]

On Wed, 6 Jul 2022 at 09:10, Yvon Henel <yvon.henel at yvon-henel.fr> wrote:

> Le 06/07/2022 à 09:52, David Carlisle a écrit :
> >  > “This is pdfTeX, Version 3.141592653-2.6-1.40.24 (TeX Live 2022)
> > (preloaded format=pdflatex 2022.7.4)  6 JUL 2022 09:32”
> >
> > That is the version of pdftex which is not relevant  here. Check you are
> > using the June LaTeX release, ie the terminal and log show:
> >
> > LaTeX2e <2022-06-01> patch level 4
> > L3 programming layer <2022-06-16>
>
> which it does
>
> > Also note the change in command name: \ProcessKeysOptions. in the
> > package, the new code in the format has no s: \ProcessKeyOptions.
>
> The subtle difference escaped me alas!
> (three scores and four... age exacts its toll).
>
> If I've seen correctly, the new command doesn't take any argument but
> I've failed to find where this command is documented.
>

texlive isn't really the right list for this but texdoc ltnews will give a
summary
texdoc sourc2e has full details, clsguide will be updated, but it's not
there yet
Also some examples on tex.stackexchange


>
> many thanks for the answer
>
> best regards
>
> --
> Yvon Henel
>
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