> >Are these things accurate enough to warrant a 7C difference in temperature > >specification? > > That's almost 45F so I hope so. New math? 7 * 9/5 = 12.6 deg F. Don't add 32 when comparing relative degrees... -- Huw Powell http://www.thebook.com/human-speakers 82 Audi Coupe; 85 Coupe GT http://www.nh.ultranet.com/~human