(visible-bell sound boolean)
(x-allow-sendevents x boolean)
(zmacs-regions editing-basics boolean)
+ (load-home-init-file installation boolean)
;; integer
(auto-save-interval auto-save integer)
(bell-volume sound integer)
+ (bell-inhibit-time sound integer)
(echo-keystrokes keyboard integer)
(gc-cons-threshold alloc integer)
(next-screen-context-lines display integer)