nroff-mode
nroff-mode is an interactive autoloaded compiled Lisp function in `nroff-mode.el
'.
(nroff-mode)
Parent mode: `text-mode'.
Major mode for editing text intended for nroff to format.
key binding
--- -------
C-c Prefix Command
TAB tab-to-tab-stop
C-j nroff-electric-newline
ESC Prefix Command
C-c C-c nroff-view
M-? nroff-count-text-lines
M-n nroff-forward-text-line
M-p nroff-backward-text-line
M-s center-line
Turning on Nroff mode runs `text-mode-hook', then `nroff-mode-hook'.
Also, try `nroff-electric-mode', for automatically inserting
closing requests for requests that are used in matched pairs.