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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: Custom font sets doesn't fully work
Date: Sun, 01 Aug 2021 09:04:37 +0300
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In-Reply-To: <F7D75D77-1ABB-4D0F-B9AA-27F25EA3A0A3@gmail.com> (message from
 Yuan Fu on Sat, 31 Jul 2021 17:41:20 -0400)
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> From: Yuan Fu <casouri@gmail.com>
> Date: Sat, 31 Jul 2021 17:41:20 -0400
> Cc: help-gnu-emacs@gnu.org
> 
> > This area in Emacs is notoriously under-documented and might have
> > bugs.  So I suggest to file a bug report with the details, and we will
> > try to ask Kenichi Handa, who wrote large parts of the relevant code,
> > to look into that when he has time.
> > 
> 
> I had a look at the code, but I don’t have gdb and couldn’t really
> tell what’s going on.

Yes, the code is complicated and not easy to understand even with GDB.

> Anyway, I opened #49793. Do I need to CC him or something in debbugs?

Thanks, I CC'ed him.