anchor.diff:      { ok, Parameters } = rvi_common:get_json_element(["parameters"], Params),
   
       [ Res, TID ] = gen_server:call(?SERVER, { rvi, handle_local_message, 
  -					      [ SvcName, Timeout, Parameters]}),
  +					      [ SvcName, Timeout, [{struct, Parameters}]]}),
   
       ?debug("service_edge_rpc:wse_message(~p) Res:      ~p", [ WSock, Res ]),
       { ok, [ { status, rvi_common:json_rpc_status(Res) }, 
  
positive.code: %% Copyright (C) 2014, Jaguar Land Rover
  %%
  %% This program is licensed under the terms and conditions of the
  %% Mozilla Public License, version 2.0.  The full text of the 
  %% Mozilla Public License is at https://www.mozilla.org/MPL/2.0/
  %%
  
  
negative.code:     ?info("service_edge:dispatch_to_local_service(message, websock): ~p", [Args]),
      wse_server:send(list_to_pid(WSPidStr), 
  	     json_rpc_notification("message",
  				   [{ "service_name", SvcName}, {parameters, { struct, Args}}])),
      %% No response expected.
      ?debug("service_edge:dispatch_to_local_service(message, websock): Done"),
      ok;
  