Variable: ruler-mode-show-tab-stops

ruler-mode-show-tab-stops is a customizable variable defined in ruler-mode.el.gz.

Value

nil

Documentation

If non-nil the ruler shows tab stop positions.

Also allowing to visually change tab-stop-list setting using
<C-down-mouse-1> and <C-down-mouse-3> on the ruler to respectively add
or remove a tab stop. M-x ruler-mode-toggle-show-tab-stops (ruler-mode-toggle-show-tab-stops) or
<C-down-mouse-2> on the ruler toggles showing/editing of tab stops.

Source Code

;; Defined in /usr/src/emacs/lisp/ruler-mode.el.gz
(defcustom ruler-mode-show-tab-stops nil
  "If non-nil the ruler shows tab stop positions.
Also allowing to visually change `tab-stop-list' setting using
<C-down-mouse-1> and <C-down-mouse-3> on the ruler to respectively add
or remove a tab stop.  \\[ruler-mode-toggle-show-tab-stops] or
<C-down-mouse-2> on the ruler toggles showing/editing of tab stops."
  :type 'boolean)