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Re: Colours gone

From: Emanuel Berg
Subject: Re: Colours gone
Date: Tue, 18 Feb 2020 16:42:49 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux)

Richmond wrote:

> After upgrading to 27 I've lost some colour
> settings affecting the gnus list of groups,
> list of articles. It used to show groups with
> unread articles in a different colour. I am
> also getting error messages about "invalid
> face" (a bit of a cheek!)
> What can I do about these? Do I need to
> install faces?

You can use this to find out what face
something is:

(defun what-face (pos)
  (interactive "d")
  (let((face (or (get-char-property pos 'face)
                 (get-char-property pos 'read-cf-name) )))
    (message " Face: %s" (or face "(no face!)")) ))
(defalias 'wf #'what-face)

Then do, for example:

(modify-face 'gnus-group-mail-1 "cyan" nil nil t)

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