in `gnus-original-article-mode'.
(mime-preview-over-to-previous-method-alist): Use `gnus-summary-prev-article'
in `gnus-original-article-mode'.
(set-alist 'mime-preview-following-method-alist
'gnus-original-article-mode #'gnus-following-method)
+(set-alist 'mime-preview-over-to-previous-method-alist
+ 'gnus-original-article-mode
+ (lambda ()
+ (gnus-article-read-summary-keys
+ nil (gnus-character-to-event ?P))))
+
+(set-alist 'mime-preview-over-to-next-method-alist
+ 'gnus-original-article-mode'
+ (lambda ()
+ (gnus-article-read-summary-keys
+ nil (gnus-character-to-event ?N))))
+
;;; @ end
;;;