<DIV id=RTEContent>Dear all,</DIV> <DIV> </DIV> <DIV>If i'd like to investigate the movement of somes atom from the fix point (like a center point), are there any tools to do as that? Or if i know the coordinates of the center point, how can i set the reference point to invsetigate what i'd like to see!</DIV> <DIV> </DIV> <DIV> </DIV> <DIV>Thanks in advance,</DIV> <DIV>chiloo </DIV><p>
<hr size=1> <a href="http://pa.yahoo.com/*http://us.rd.yahoo.com/evt=37474/*http://promo.yahoo.com/broadband/
">Yahoo! DSL</a> Something to write home about. Just $16.99/mo. or less