The command is found by looking up in Emacs manual's Command Index
or in another manual found via COMMAND's `info-file' property or
the variable `Info-file-list-for-emacs'."
- (interactive "kFind documentation for key:")
+ (interactive "kFind documentation for key: ")
(let ((command (key-binding key)))
(cond ((null command)
(message "%s is undefined" (key-description key)))