(define-key map "k" 'describe-key)
(define-key map "l" 'view-lossage)
(define-key map "m" 'describe-mode)
+ (define-key map "o" 'describe-function-or-variable)
(define-key map "n" 'view-emacs-news)
(define-key map "p" 'finder-by-keyword)
(define-key map "P" 'describe-package)
m Display documentation of current minor modes and current major mode,
including their special commands.
n Display news of recent Emacs changes.
+o SYMBOL Display the given function or variable's documentation and value.
p TOPIC Find packages matching a given topic keyword.
P PACKAGE Describe the given Emacs Lisp package.
r Display the Emacs manual in Info mode.