Thanks Patrick,<br><br>This is what happens when you offer to explain how things work ! :)<br><br><br><br><br><div class="gmail_quote">On 15 July 2010 15:31, Patrick W. Gilmore <span dir="ltr">&lt;<a href="mailto:patrick@ianai.net">patrick@ianai.net</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">[Geez, I really started a storm, didn&#39;t I? :-]<br><br></blockquote></div>