Variable: deactivate-mark-hook
deactivate-mark-hook is a variable defined in simple.el.gz.
Value
(tpu-update-mode-line)
Documentation
Hook run when the mark becomes inactive.
Source Code
;; Defined in /usr/src/emacs/lisp/simple.el.gz
(defvar deactivate-mark-hook nil
"Hook run when the mark becomes inactive.")