diff options
Diffstat (limited to 'lisp/play/tetris.el')
| -rw-r--r-- | lisp/play/tetris.el | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lisp/play/tetris.el b/lisp/play/tetris.el index d9bc0dd020c..a6bfea81ee1 100644 --- a/lisp/play/tetris.el +++ b/lisp/play/tetris.el @@ -95,27 +95,27 @@ If the return value is a number, it is used as the timer period." (defcustom tetris-buffer-width 30 "Width of used portion of buffer." - :type 'number) + :type 'natnum) (defcustom tetris-buffer-height 22 "Height of used portion of buffer." - :type 'number) + :type 'natnum) (defcustom tetris-width 10 "Width of playing area." - :type 'number) + :type 'natnum) (defcustom tetris-height 20 "Height of playing area." - :type 'number) + :type 'natnum) (defcustom tetris-top-left-x 3 "X position of top left of playing area." - :type 'number) + :type 'natnum) (defcustom tetris-top-left-y 1 "Y position of top left of playing area." - :type 'number) + :type 'natnum) (defcustom tetris-allow-repetitions t "If non-nil, use a random selection for each shape. |