<span class="gmail_quote"><br><br></span>An interesting one is <a onclick="return top.js.OpenExtLink(window,event,this)" href="http://$sum%287,18,-9.4%29.x42.com/" target="_blank">$sum(7,18,-9.4).x42.com</a>, which essentially takes everything in front of the x42 and evaluates it. So all kinds of strange characters can be there.
<br><span class="sg"><br>Mark<br><br></span>
<div><span class="q"><span class="gmail_quote">On 12/1/06, <b class="gmail_sendername">Erik van der Poel</b> &lt;<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:erikv@google.com" target="_blank">erikv@google.com
</a>&gt; wrote:</span> 
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">OK, thanks to Mark Davis, my IDN character frequency results have been<br>made available on the Web:
<br><br><a onclick="return top.js.OpenExtLink(window,event,this)" href="http://macchiato.com/idn/idn-unmapped-sorted.html" target="_blank">http://macchiato.com/idn/idn-unmapped-sorted.html</a> <br><a onclick="return top.js.OpenExtLink(window,event,this)" href="http://macchiato.com/idn/idn-mapped-sorted.html" target="_blank">
http://macchiato.com/idn/idn-mapped-sorted.html</a></blockquote></span>
<div><br>... <br>&nbsp;</div><br>&nbsp;</div><br>