Variable: mpuz-silent
mpuz-silent is a customizable variable defined in mpuz.el.gz.
Value
error
Documentation
Set this to nil if you want dings on inputs.
The value t means never ding, and error means only ding on wrong input.
Source Code
;; Defined in /usr/src/emacs/lisp/play/mpuz.el.gz
(defcustom mpuz-silent 'error
"Set this to nil if you want dings on inputs.
The value t means never ding, and `error' means only ding on wrong input."
:type '(choice (const :tag "No" nil)
(const :tag "Yes" t)
(const :tag "If correct" error)))