May be! I was thinking of an IBM 1130' s implementation. It was a while back and=20 my rememberer may have drifted a bit. Explicit typing is the only sure fix. On 5/2/2014 5:30 PM, smplx wrote: > On Fri, 2 May 2014, John Ferrell wrote: > >> >At least in older systems: >> >The MostSignifcantBit designates a negative number when it =3D=3D1. >> >Think of it as mixing orange juice and potatoes. > No it's not:-) --=20 John Ferrell W8CCW "Kindness is the language the blind can see and the deaf can hear." - Mark Twain --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .