MS Excel had a similar issue (though probably an unrelated bug) a while back tha...

		zeantsoi on Aug 24, 2009 \| parent \| context \| favorite \| on: 999999999999999 - 999999999999997 MS Excel had a similar issue (though probably an unrelated bug) a while back that caused a furor: http://www.appscout.com/2007/10/excel_bug_exterminated.php Imagine being the accountant who learned about this too late...