(gnus-summary-scroll-up): Add more documentation.

Suggested by jidanni.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index e76f099..3fba837 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,8 @@
 2010-10-01  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
+       * gnus-sum.el (gnus-summary-scroll-up): Add more documentation.
+       Suggested by jidanni.
+
        * gnus.el (gnus-large-newsgroup): Mention
        gnus-large-ephemeral-newsgroup.  Suggested by jidanni.
 

diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el
index cc1c382..2440784 100644 (file)
--- a/lisp/gnus-sum.el
+++ b/lisp/gnus-sum.el
@@ -7844,7 +7844,8 @@ If at the beginning of the article, go to the next article."
 
 (defun gnus-summary-scroll-up (lines)
   "Scroll up (or down) one line current article.
-Argument LINES specifies lines to be scrolled up (or down if negative)."
+Argument LINES specifies lines to be scrolled up (or down if negative).
+If no article is selected, then the current article will be selected first."
   (interactive "p")
   (gnus-configure-windows 'article)
   (gnus-summary-show-thread)
@@ -7860,7 +7861,8 @@ Argument LINES specifies lines to be scrolled up (or down if negative)."
 
 (defun gnus-summary-scroll-down (lines)
   "Scroll down (or up) one line current article.
-Argument LINES specifies lines to be scrolled down (or up if negative)."
+Argument LINES specifies lines to be scrolled down (or up if negative).
+If no article is selected, then the current article will be selected first."
   (interactive "p")
   (gnus-summary-scroll-up (- lines)))