I find it useful. From the Footer on
http://TuxScreen.net/wiki/ we find:
<form method="POST"
action="http://mindit.netmind.com/mindit.shtml">
<input type="hidden" value="<?php print($email); ?>"
name="EMAIL" size="20">
<input type="image"
src="http://mindit.netmind.com/images/mindit.gif"
border="0" hspace=0 vspace=0 align=left>
</form>