Variable: picture-mode-hook
picture-mode-hook is a customizable variable defined in picture.el.gz.
Value
(tpu-set-cursor-free)
Documentation
If non-nil, its value is called on entry to Picture mode.
Picture mode is invoked by the command M-x picture-mode (picture-mode).
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/picture.el.gz
(defcustom picture-mode-hook nil
"If non-nil, its value is called on entry to Picture mode.
Picture mode is invoked by the command \\[picture-mode]."
:type 'hook)