   (helm-dash-activate-docset "Emacs Lisp")
   (lispy-mode 1)
   (eldoc-mode)
+  (set-fill-column 70)
   (turn-on-elisp-slime-nav-mode))
 (ar/add-functions-to-mode-hooks '(ar/emacs-lisp-mode-hook-function)
                                 '(emacs-lisp-mode-hook

            'make-it-local)
  (objc-font-lock-mode)
  (helm-dash-activate-docset "iOS")
  ;; Highlight lines longer than 100 columns.
  (set (make-local-variable 'whitespace-line-column) 100)
  (set (make-local-variable 'company-backends)
       ;; List with multiple back-ends for mutual inclusion.
       '(( ;;company-ycmd

  (let ((m org-mode-map))
    (define-key m [f6] #'ar/export-blog-to-html))
  (set (make-local-variable 'show-trailing-whitespace) t)
  (set-fill-column 70)
  (ar/org-src-color-blocks-dark)
  (flyspell-mode-on)
  (whitespace-mode)
