Follow-up: the Excel Bug explained in breathtaking detail. http://www.lomont.org/Math/Papers/2007/Excel2007/Excel2007Bug.pdf Dave Mitch wrote: > > Sent to you by Mitch via Google Reader: > > Excel 2007 Multiplication Bug > <http://j-walkblog.com/index.php?/weblog/posts/excel_2007_multiplication_bug/>