 (global-set-key (kbd "C-c `") 'ar/jump-to-saved-point)
 
 (defun ar/after-prog-mode-text-change (beg end len)
-  "Executes for all text changes in prog-mode."
+  "Execute for all text modifications in `prog-mode'.
+Argument BEG beginning.
+Argument END end.
+Argument LEN Length."
   ;; Saving point to register enables jumping back to last change at any time.
   (ar/save-point))
 
 (defun ar/objc-mode-hook-function ()
-  "Called when entering objc-mode"
+  "Called when entering `objc-mode'."
   (helm-dash-activate-docset "iOS")
   (set (make-local-variable 'company-backends)
        ;; List with multiple back-ends for mutual inclusion.


;; Enable RET to follow Org links.
(setq org-return-follows-link t)

    (yas-exit-all-snippets)))

(defun ar/new-objc-file ()
  "Create and `yas-expand' Objective-C interface header/implementation files."
  (interactive)
  (let ((interface-name (read-from-minibuffer "Interface name: ")))
    (ar/new-file-with-snippet interface-name
