Alternatively, as best shown in FIG 3, one or more hooks or {TAIL ~ tines} 22 may protrude from {HEAD ~ one side} of the linear electrode 12 in order to hold it in place 
Alternatively , as best shown in FIG 3 , one or more hooks or { TAIL ~ tines } 22 may protrude from { HEAD ~ one side } of the linear electrode 12 in order to hold it in place
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH