Eli Zaretskii <eliz@gnu.org> writes:

>> From: Spencer Baugh <sbaugh@janestreet.com>
>> Cc: luangruo@yahoo.com,  sbaugh@catern.com,  62164@debbugs.gnu.org
>> Date: Tue, 27 Jun 2023 21:13:09 -0400
>> 
>> * lisp/vc/ediff-wind.el (ediff-x-utility-control-frame): Add
>> defcustom.               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>
> Copy/pasta, right?
>
>> +(defcustom ediff-x-floating-control-frame nil
>
> A better name is ediff-floating-control-frame.
>
>> +  "If non-nil, the control frame will float under most X WMs.
>> +
>> +The control frame will be give the window type \"utility\".  On
>> +most tiling window managers, this will cause the control frame to
>> +be floating rather than tiled.  It should be harmless on other
>> +well-behaved window managers."
>
> I would document this slightly differently:
>
>     If not-nil, try making the control frame be floating rather than tiled.
>
>   If your X window manager makes the Ediff control frame a tiled one,
>   set this to a non-nil value, and Emacs will try to make it floating.
>   This only has effect on X displays.

OK, fixed these: