Variable: zone-delete-other-windows
zone-delete-other-windows is a customizable variable defined in
zone.el.gz.
Value
nil
Documentation
When non-nil, make the frame a single window before zoning.
The original windows and their content will be restored when zoning completes.
Probably introduced at or before Emacs version 31.1.
Source Code
;; Defined in /usr/src/emacs/lisp/play/zone.el.gz
(defcustom zone-delete-other-windows nil
"When non-nil, make the frame a single window before zoning.
The original windows and their content will be restored when zoning
completes."
:type 'boolean)