Re: Prefer luatex for documentation

[Jean Abou Samra]

Le 20/11/2022 à 16:23, Werner LEMBERG a écrit :
> There are a bunch of LaTeX packages that only work with a specific TeX
> engine, and which need special input code for that.  For example,
> `fontspec` (with its excellent OpenType support) only works with XeTeX
> and luatex.  Or think of 'lyluatex', which obviously needs luatex.



Yes, absolutely. This is exactly why I am surprised that
some people set global environment variables that select
a TeX engine "to always use the same". What tools do they
have an effect on?

Best,
Jean

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