Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it?

[Eli Zaretskii]

> From: Tomas Hlavaty <tom@logand.com>
> Cc: psainty@orcon.net.nz, luangruo@yahoo.com, emacs-devel@gnu.org,
>       kevin.legouguec@gmail.com
> Date: Thu, 03 Feb 2022 21:28:17 +0100
> 
> On Wed 02 Feb 2022 at 23:23, Richard Stallman <rms@gnu.org> wrote:
> >   > > How about using �
> 
> I see two boxes.
> 
> > Then the natural visual representations would be ă~ (a with breve,
> > then tilde)
> 
> I see one box and tilde.

The idea, as explained up-thread, is to use only those non-ASCII
characters that are supported by the terminal, with a run-time test
for each one of them.  So if your terminal doesn't support those, they
will not be used; latin1-display-ucs-per-lynx will instead use the
purely-ASCII emulation.