Microsoft Natural Keyboard 4000 Emacs mappings
Thought this might be useful for people. This will let you map the zoom and back/forward buttons.
(define-key global-map (kbd "<C-wheel-up>") (lambda () (interactive) (text-scale-increase 1))) (define-key global-map (kbd "<C-wheel-down>") (lambda () (interactive) (text-scale-increase -1))) (define-key global-map (kbd "<M-left>") 'previous-buffer) (define-key global-map (kbd "<M-right>") 'next-buffer)
