2 files changed, 5 insertions, 1 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index 11ab72d21d3..2791baa44e4 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,5 +1,7 @@
 2010-08-30  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
+        * gnus-art.el (gnus-article-view-part): Doc fix.
+
         * gnus-html.el (gnus-html-put-image): Use gnus-create-image to be
         XEmacs-compatible.
         (gnus-html-put-image): Don't do images on non-graphic displays.
diff --git a/lisp/gnus/gnus-art.el b/lisp/gnus/gnus-art.el
index 63a38d10c53..0d6d10222b2 100644
--- a/lisp/gnus/gnus-art.el
+++ b/lisp/gnus/gnus-art.el
@@ -5549,7 +5549,9 @@ N is the numerical prefix."
     1))
 
 (defun gnus-article-view-part (&optional n)
-  "View MIME part N, which is the numerical prefix."
+  "View MIME part N, which is the numerical prefix.
+If the part is already shown, hide the part.  If N is nil, view
+all parts."
   (interactive "P")
   (with-current-buffer gnus-article-buffer
     (or (numberp n) (setq n (gnus-article-mime-match-handle-first