Add ruler-mode.

diff --git a/etc/NEWS b/etc/NEWS
index 0214e5632e0c0bb0c71fc149b8a70b457e2547df..c9d393c90ad4491712cbd12be694de7e2a3de66e 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -25,6 +25,13 @@ displays a buffer menu.  This option turns the buffer menu off.
 compilation, it is now made sure that the compilation buffer is reused
 in case it has been renamed.
 
+** New modes and packages
+
+*** The ruler-mode.el library provides a minor mode for displaying an
+"active" ruler in the header line.  You can use the mouse to visually
+change the `fill-column', `window-margins' and `tab-stop-list'
+settings.
+
 \f
 * Lisp Changes in Emacs 21.2