Variable: calendar-american-month-header
calendar-american-month-header is a customizable variable defined in
calendar.el.gz.
Value
(propertize (format "%s %d" (calendar-month-name month) year)
'font-lock-face 'calendar-month-header)
Documentation
Default format for calendar month headings with the American date style.
Normally you should not customize this, but calendar-month-header.
This variable was added, or its default value changed, in Emacs 24.4.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/calendar.el.gz
(defcustom calendar-american-month-header
'(propertize (format "%s %d" (calendar-month-name month) year)
'font-lock-face 'calendar-month-header)
"Default format for calendar month headings with the American date style.
Normally you should not customize this, but `calendar-month-header'."
:group 'calendar
:risky t
:type 'sexp
:version "24.4") ; font-lock-function-name-face -> calendar-month-header