···226227;; Draw a ruler at the 80 character column.
228(add-hook 'prog-mode-hook #'display-fill-column-indicator-mode)
00000229230;; M-x customize.
231(custom-set-variables
···226227;; Draw a ruler at the 80 character column.
228(add-hook 'prog-mode-hook #'display-fill-column-indicator-mode)
229+(add-hook 'text-mode-hook #'display-fill-column-indicator-mode)
230+231+;; Wrap long lines at 80 charaters, for text files.
232+(setq-default fill-column 80)
233+(add-hook 'text-mode-hook #'auto-fill-mode)
234235;; M-x customize.
236(custom-set-variables