bug#53866: face-attribute giving bold for ultra-bold attribute

[Eli Zaretskii]

> Date: Tue, 08 Feb 2022 22:34:39 +0000
> From: goncholden <goncholden@protonmail.com>
> Cc: larsi@gnus.org, stephen.berman@gmx.net, 53866@debbugs.gnu.org
> 
> Is there a way emacs can list fonts that closely match some attribute
> like ultra-bold.

We don't have such a command, but it could be written if needed.

However, you should really use the dedicated font tools for exploring
the fonts on your system, and Emacs is not such a tool.

> Deos emacs know the list of fonts one could use?

It does, but only in general.