{HEAD ~ a processor} positioned in {TAIL ~ the body} to control operation of media colorant and media feed mechanisms and a printing mechanism; and 
{ HEAD ~ a processor } positioned in { TAIL ~ the body } to control operation of media colorant and media feed mechanisms and a printing mechanism ; and
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH