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-rw-r--r--lisp/mail/footnote.el11
1 files changed, 8 insertions, 3 deletions
diff --git a/lisp/mail/footnote.el b/lisp/mail/footnote.el
index 8dac3be0e5f..0f1669562de 100644
--- a/lisp/mail/footnote.el
+++ b/lisp/mail/footnote.el
@@ -788,9 +788,14 @@ being set it is automatically widened."
;;;###autoload
(define-minor-mode footnote-mode
- "Toggle footnote minor mode.
-This minor mode provides footnote support for `message-mode'. To get
-started, play around with the following keys:
+ "Toggle Footnote mode.
+With a prefix argument ARG, enable Footnote mode if ARG is
+positive, and disable it otherwise. If called from Lisp, enable
+the mode if ARG is omitted or nil.
+
+Footnode mode is a buffer-local minor mode. If enabled, it
+provides footnote support for `message-mode'. To get started,
+play around with the following keys:
\\{footnote-minor-mode-map}"
:lighter footnote-mode-line-string
:keymap footnote-minor-mode-map