(define-key calendar-mode-map "-" 'negative-argument)
(define-key calendar-mode-map "\C-x>" 'scroll-calendar-right)
(define-key calendar-mode-map [prior] 'scroll-calendar-right-three-months)
+ (define-key calendar-mode-map "\ev" 'scroll-calendar-right-three-months)
(define-key calendar-mode-map "\C-x<" 'scroll-calendar-left)
(define-key calendar-mode-map [next] 'scroll-calendar-left-three-months)
+ (define-key calendar-mode-map "\C-v" 'scroll-calendar-left-three-months)
(define-key calendar-mode-map "\C-b" 'calendar-backward-day)
(define-key calendar-mode-map "\C-p" 'calendar-backward-week)
(define-key calendar-mode-map "\e{" 'calendar-backward-month)