Variable: viper-replace-minor-mode
viper-replace-minor-mode is a buffer-local variable defined in
viper-init.el.gz.
Documentation
Minor mode in effect in replace state (cw, C, and the like commands).
Source Code
;; Defined in /usr/src/emacs/lisp/emulation/viper-init.el.gz
(defvar-local viper-replace-minor-mode nil
"Minor mode in effect in replace state (cw, C, and the like commands).")