(mh-annotate-msg-hook): Sync docstring with manual.

diff --git a/lisp/mh-e/mh-e.el b/lisp/mh-e/mh-e.el
index 7145418190176556d52a2eb83ba30c4867668ccf..c022e1d354af5a6664f80f006ef9130d3fdaed86 100644 (file)
--- a/lisp/mh-e/mh-e.el
+++ b/lisp/mh-e/mh-e.el
@@ -3081,9 +3081,10 @@ folder, which is also available in `mh-current-folder'."
   :package-version '(MH-E . "8.0"))
 
 (defcustom-mh mh-annotate-msg-hook nil
-  "Hook run by `mh-annotate-msg' after annotation.
-Variables that are useful in this hook include `mh-current-folder',
-the current folder, and `mh-annotate-list', the messages annotated."
+  "Hook run whenever a message is sent and after the scan lines and message are annotated.
+Hook functions can access the current folder name with
+`mh-current-folder' and obtain the message numbers of the
+annotated messages with `mh-annotate-list'."
   :type 'hook
   :group 'mh-hooks
   :group 'mh-sending-mail