<div align="center">
-<form accept-charset="utf-8" action="{?URL?}/modules.php?module=admin&what=config_cats" method="post">
+<form accept-charset="utf-8" action="{%url=modules.php?module=admin&what=config_cats%}" method="post">
<table border="0" cellspacing="0" cellpadding="0" class="admin_table dashed">
<tr>
<td align="center" colspan="4" class="admin_title bottom" height="50">