anchor.diff:  					      [ SvcName, Timeout, Parameters]}),
   
       {ok, [ { status, rvi_common:json_rpc_status(Res) },
  -	   { transaction_id, TID } ]};
  +	   { transaction_id, TID },
  +	   { method, "message"} 
  +	 ]};
   
   handle_rpc(Other, _Args) ->
       ?warning("service_edge_rpc:handle_rpc(~p): unknown command", [ Other ]),
  
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: 					     "ws:" ++ pid_to_list(WSock)]}),
      
      { ok, [ { status, rvi_common:json_rpc_status(ok)}, 
  	    { service, FullSvcName },
  	    { method, "register_service"}]};
  
  handle_ws_json_rpc(WSock, "unregister_service", Params, _Arg ) ->
      { ok, SvcName } = rvi_common:get_json_element(["service_name"], Params),
  