Variable: calendar-today-marker
calendar-today-marker is a customizable variable defined in
calendar.el.gz.
Value
calendar-today
Documentation
How to mark today's date in the calendar.
The value can be either a single-character string (e.g. "=") or a face.
Used by calendar-mark-today.
This variable was added, or its default value changed, in Emacs 23.1.
Probably introduced at or before Emacs version 19.24.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/calendar.el.gz
(defcustom calendar-today-marker 'calendar-today
"How to mark today's date in the calendar.
The value can be either a single-character string (e.g. \"=\") or a face.
Used by `calendar-mark-today'."
:type '(choice (string :tag "Single character string") face)
:group 'calendar
:version "23.1")