1999-01-12  Colin Rafferty  <colin@xemacs.org>

	* gnus-art.el (gnus-article-check-buffer): Also check for
 	picons-mode.

--- lisp/gnus-art.el~	Sun Jan  3 08:36:04 1999
+++ lisp/gnus-art.el	Tue Jan 12 10:26:49 1999
@@ -2994,7 +2997,7 @@
 
 (defun gnus-article-check-buffer ()
   "Beep if not in an article buffer."
-  (unless (equal major-mode 'gnus-article-mode)
+  (unless (memq major-mode '(gnus-article-mode gnus-picons-mode))
     (error "Command invoked outside of a Gnus article buffer")))
 
 (defun gnus-article-read-summary-keys (&optional arg key not-restore-window)