Variable: center-line-mode
center-line-mode is a buffer-local variable defined in
text-mode.el.gz.
Documentation
Non-nil if Center-Line mode is enabled.
Use the command center-line-mode(var)/center-line-mode(fun) to change this variable.
Probably introduced at or before Emacs version 31.1.
Key Bindings
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/text-mode.el.gz
(define-minor-mode center-line-mode
"Minor mode for keeping modified lines centered horizontally.
Calls `center-line' on each line of the modified region to center the
text within the width specified by `fill-column'."
:lighter " Center-Line"
(require 'track-changes)
(if center-line-mode
(setq center-line-mode--track-changes
(track-changes-register
#'center-line-mode--track-changes-signal
:nobefore t))
(when center-line-mode--track-changes
(track-changes-unregister center-line-mode--track-changes))))