In accordance with another mode of the invention, there is provided a process which comprises storing {HEAD ~ the correction factor} in {TAIL ~ a characteristic diagram} 
In accordance with another mode of the invention , there is provided a process which comprises storing { HEAD ~ the correction factor } in { TAIL ~ a characteristic diagram }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL