> Il 26/11/2022 15:14 Eli Zaretskii ha scritto:
> 
>  
> > Date: Sat, 26 Nov 2022 13:48:33 +0100 (CET)
> > From: Angelo Graziosi 
> > 
> > Using both on Windows, macOS and GNU/Linux builds "emacs -q", I notice that with
> > 
> >   \emph{foo}
> > 
> > 'foo' is rendered in 'italic' on Windows and macOS while it is rendered in 'underlined bold' on GNU/Linux. I tried with different fonts on both systems. The color is the same.
> > 
> > Why the behavior is different on GNU/Linux?
> 
> I suspect on GNU/Linux, Emacs is configured to load some optional package.
> The -q option doesn't disable site-init files.

Sorry, but I do not understand this. How can I disable that? I use two package from MELPA and one from ELPA and they are not loaded with 'emacs -q'... In any case, see below...

> 
> If the above doesn't solve the problem, please tell what face do you see on
> "foo" (using, for example, describe-text-properties).

The result of the above command is the same, both on Windows and GNU/Linux but on GNU/Linux 'foo' is rendered in underline bold while on Windows it is in italic. I create a foo.tex file with '\emph{foo}' on the first line and with the cursor on 'f' of 'foo'. See the attachments..