<div dir="ltr"><div class="gmail_default" style="font-family:georgia,serif">Very nice tutorial. Thank you Alan for sharing notes for those of us who had to be elsewhere.<br><br></div><div class="gmail_default" style="font-family:georgia,serif">// Bill<br><div id=":1eu" style="display:none" class="ajR" tabindex="-1"><div id=":1et" class="aH1"><img class="ajT" src="https://ssl.gstatic.com/ui/v1/icons/mail/images/cleardot.gif"></div></div></div>​</div>