On Mon, Oct 19, 2009 at 10:48:44AM -0400, Dan Pritts wrote: > Hee. One of us can't do math. Your number passes the sniff test > but I can't find the error in my calculation. upon re-reading this, it sounds like a flame; that was not my intent. I really meant "one of us" including possibly myself. danno -- dan pritts danno at umich.edu 734-929-9770