Check me out: http://en.wikipedia.org/wiki/User:Jhannah <http://en.wikipedia.org/wiki/User:Jhannah> Hopefully I understand at least that much about summation notation. :) j -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mail.pm.org/pipermail/omaha-pm/attachments/20080507/0546754b/attachment.html