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

[Eli Zaretskii]

> Date: Thu, 20 Jan 2022 17:54:24 +1300
> From: Phil Sainty <psainty@orcon.net.nz>
> 
> I've remembered a question on emacs.stackexchange.com about
> customizing the glyphless char display, and doing so on a
> per-mode basis; so just in case this is useful to anyone:
> 
> https://emacs.stackexchange.com/a/65109

Yes, making it possible for glyphless display to be buffer-local is a
useful feature we should have.  Patches to that effect are welcome.