(global-set-key (kbd "C-o C-f") 'ido-find-file)
(global-set-key (kbd "C-o C-n") 'recentf-ido-find-file)
(global-set-key (kbd "C-o C-j") 'ido-switch-buffer)
(global-set-key (kbd "C-o C-f") 'ido-find-file)
(global-set-key (kbd "C-o C-n") 'recentf-ido-find-file)
(global-set-key (kbd "C-o C-j") 'ido-switch-buffer)