FIG 3 shows {HEAD ~ a YZ axis reeving diagram} for an embodiment of the invention employing {TAIL ~ Y and Z axis movement devices} on the same side of the invention 
employing
FIG 3 shows { HEAD ~ a YZ axis reeving diagram } for an embodiment of the invention employing { TAIL ~ Y and Z axis movement devices } on the same side of the invention
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH