 
 ;; Do not auto indent current line when pressing <RET>.
 (add-hook 'sgml-mode-hook
-          (lambda() (local-set-key (kbd "<RET>") #'electric-indent-just-newline)))
+          (lambda() (local-set-key (kbd "<RET>")
+                                   #'electric-indent-just-newline)))
 
 (defun ar/smart-open-line (arg)
   "Insert an empty line after the current line.

                        'downcase-region
                      'upcase-region)
                    beg end)))))
(global-set-key (kbd "C-c r") #'set-rectangular-region-anchor)

;; Collaborate with clipboard.
(setq x-select-enable-clipboard t)

(global-discover-mode 1)

(use-package drag-stuff :ensure t)
(global-set-key (kbd "M-<up>")
                #'drag-stuff-up)
(global-set-key (kbd "M-<down>")
                #'drag-stuff-down)

;; Avoid creating lock files (ie. .#some-file.el)
(setq create-lockfiles nil)
