Paul H. writes: > -278C=ZeroK=-459.67F=ZeroR....or...+50F=+10C=+328K=+509.76R??? Gadzooks! I thought it was #$@3456*($2322)*884.5^3EIEIO.??? I shame myself. %@+jr#@ <air barely escaping balloon sfx> Bill #@9Ut4 O'Neill