If anyone is interested in Last-Modified and If-Modified-Since HTTP header support: --- rss.php.old Sat Jul 31 06:37:39 2004 +++ rss.php Sat Jul 31 06:58:23 2004 @@ -175,9 +175,26 @@ // // +// BEGIN Last-Modified handling +// + + $post = $db->sql_fetchrow($posts_query); + if (isset($_SERVER['HTTP_IF...