Variable: message-tab-body-function
message-tab-body-function is a customizable variable defined in
message.el.gz.
Value
nil
Documentation
Function to execute when message-tab (TAB) is executed in the body.
If nil, the function bound in text-mode-map or global-map is executed.
This variable was added, or its default value changed, in Emacs 22.1.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defcustom message-tab-body-function nil
"Function to execute when `message-tab' (TAB) is executed in the body.
If nil, the function bound in `text-mode-map' or `global-map' is executed."
:version "22.1"
:group 'message
:link '(custom-manual "(message)Various Commands")
:type '(choice (const nil)
function))