{HEAD ~ The system} 2, further comprising a display device in {TAIL ~ communication} with said processor, said display device adapted to display a visual image of the shape of said stump 
{ HEAD ~ The system } 2 , further comprising a display device in { TAIL ~ communication } with said processor , said display device adapted to display a visual image of the shape of said stump
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH