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-rw-r--r--lisp/gnus/message.el7
1 files changed, 6 insertions, 1 deletions
diff --git a/lisp/gnus/message.el b/lisp/gnus/message.el
index 49a04f601f8..e19ac76869b 100644
--- a/lisp/gnus/message.el
+++ b/lisp/gnus/message.el
@@ -3551,7 +3551,12 @@ of lines before the signature intact."
(defun message-newline-and-reformat (&optional arg not-break)
"Insert four newlines, and then reformat if inside quoted text.
-Prefix arg means justify as well."
+Prefix arg means justify as well.
+
+This function tries to guess what the quote prefix is based on
+the text on the current line before point. If point is at the
+start of the line, the formatted text (if any) is filled without
+a quote prefix."
(interactive (list (if current-prefix-arg 'full)) message-mode)
(unless (message-in-body-p)
(error "This command only works in the body of the message"))