Subject: bug#37774: 27.0.50; new :extend attribute broke visuals of all themes and other packages

From: Dmitry Gutov <[email-masked]>
Date: Fri, 18 Oct 2019 15:41:35 +0300

On 18.10.2019 11:25, martin rudalics wrote:
> Still, most of these customization are merely a matter of taste and I
> can't yet see the breakage I personally expected when a few weeks ago
> I urged Ergus to install his patch ASAP.

The whole faces subsystem is about matters of taste. That doesn't mean 
that its functionality is not important.