<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>The first line would be cwd[n] and not n++ I believe. Im not sure a simplification as shown above would be possible.</div>
</blockquote><div> </div><div>My bad, I was wrong.</div><div><br></div><div><br></div><div>-- zm</div><br><br>-- <br>-- Sent from an iPhone<br>