Alternatively, the write current 92 may flow in the opposite direction of write current 92 and move from bit line 90 b to bit line 90 a when a voltage is applied to transistor 130 that forces {HEAD ~ a current} to flow from conductive spacer 70 b to {TAIL ~ conductive spacer} 70 a as understood by those skilled in the art 
to flow to
Alternatively , the write current 92 may flow in the opposite direction of write current 92 and move from bit line 90 b to bit line 90 a when a voltage is applied to transistor 130 that forces { HEAD ~ a current } to flow from conductive spacer 70 b to { TAIL ~ conductive spacer } 70 a as understood by those skilled in the art
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH