Variable: mode-line-defining-kbd-macro
mode-line-defining-kbd-macro is a variable defined in bindings.el.gz.
Value
#(" Def" 0 4
(face font-lock-warning-face))
Documentation
String displayed in the mode line in keyboard macro recording mode.
Source Code
;; Defined in /usr/src/emacs/lisp/bindings.el.gz
(defvar mode-line-defining-kbd-macro (propertize " Def" 'face 'font-lock-warning-face)
"String displayed in the mode line in keyboard macro recording mode.")