anchor.diff:  
       ?debug("service_edge_rpc:wse_message(~p) Res:      ~p", [ WSock, Res ]),
       { ok, [ { status, rvi_common:json_rpc_status(Res) }, 
  -	    { transaction_id, TID} ] };
  +	    { transaction_id, TID},
  +	    { method, "message"} ] };
   
   handle_ws_json_rpc(WSock, "register_service", Params,_Arg ) ->
       { ok, SvcName } = rvi_common:get_json_element(["service_name"], Params),
  
positive.code:     ?debug("service_edge_rpc:websocket_get_available()"),
      [ Services ] = gen_server:call(?SERVER, { rvi, get_available_services, []}),
      { ok, [ { status, rvi_common:json_rpc_status(ok)},
  	    { services, Services}] }.
  
  
  %% Invoked by locally connected services.
  
negative.code: 					      [ SvcName, Timeout, Parameters]}),
  
      {ok, [ { status, rvi_common:json_rpc_status(Res) },
  	   { transaction_id, TID },
  	   { method, "message"} 
  	 ]};
  
  handle_rpc(Other, _Args) ->
      ?warning("service_edge_rpc:handle_rpc(~p): unknown command", [ Other ]),
  