Variable: gnus-use-atomic-windows
gnus-use-atomic-windows is a customizable variable defined in
gnus-win.el.gz.
Value
nil
Documentation
If non-nil, Gnus' window compositions will be atomic.
This variable was added, or its default value changed, in Emacs 27.1.
Probably introduced at or before Emacs version 27.1.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/gnus-win.el.gz
(defcustom gnus-use-atomic-windows nil
"If non-nil, Gnus' window compositions will be atomic."
:type 'boolean
:version "27.1")