<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Dear All,<br><br>Can someone please clarify what does the `Boundary' command do, what values it returns and how to use it?. I couldn't find any examples in the tutorials or demos.<br><br>Thanks,<br>Mike. <br></td></tr></table><br>