(suppress-keymap map)
(define-key map "q" 'quit-window)
(define-key map " " 'scroll-up-command)
+ (define-key map [?\S-\ ] 'scroll-down-command)
(define-key map "\C-?" 'scroll-down-command)
(define-key map "?" 'describe-mode)
(define-key map "h" 'describe-mode)