The method comprises storing {HEAD ~ data} in {TAIL ~ an electronic controller} means with data pertaining to the dimensions of a rectangular frame 
in
The method comprises storing { HEAD ~ data } in { TAIL ~ an electronic controller } means with data pertaining to the dimensions of a rectangular frame
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH