The control method may be executed using {TAIL ~ the processing functionality} of {HEAD ~ the control unit} 110 of FIG 1 and control software, described in further detail above, or in other manners 
The control method may be executed using { TAIL ~ the processing functionality } of { HEAD ~ the control unit } 110 of FIG 1 and control software , described in further detail above , or in other manners
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH