Variable: ruler-mode-comment-column-char
ruler-mode-comment-column-char is a customizable variable defined in
ruler-mode.el.gz.
Value
35
Documentation
Character used at the comment-column location.
Source Code
;; Defined in /usr/src/emacs/lisp/ruler-mode.el.gz
(defcustom ruler-mode-comment-column-char ?\#
"Character used at the `comment-column' location."
:type '(choice
(character :tag "Character")
(integer :tag "Integer char value"
:validate ruler-mode-character-validate)))