a cons (STRING . DEFN), meaning that DEFN is the definition
(DEFN should be a valid definition in its own right),
or a cons (MAP . CHAR), meaning use definition of CHAR in keymap MAP,
- or an extended menu item definition. (See info node
-`(elisp)Extended Menu Items'.)
+ or an extended menu item definition.
+ (See info node `(elisp)Extended Menu Items'.)
If KEYMAP is a sparse keymap with a binding for KEY, the existing
binding is altered. If there is no binding for KEY, the new pair