anchor.diff:  	no_interesting_piece ->
   	    no_interesting_piece
       end.
  -
   
   send_bitfield(S) ->
       {ok, PiecesWeHave, AllPieces} = torrent_piecemap:pieces_downloaded(
  
positive.code:     NewQ = remove_from_queue({Index, Begin, Len},
  			     State#state.his_requested_queue),
      State#state{his_requested_queue = NewQ};
  handle_message({request, Index, Begin, Len}, State) ->
      case State#state.me_choking of
  	true ->
  
negative.code: 	true ->
  	    ok
      end.
  