<form method="post" action="{$post}">
<input type="hidden" name="action" value="update" />
<input type="hidden" name="dir" value="{$page_obj.PID}" />
+<input type="hidden" name="from" value="{$from}" />
<table class="light" style="width:70%">
<tr>
<th colspan="2">{$msg_properties}</th>