anchor.diff:  
   loop() ->
       receive
  -    {halt,N} ->
  -        halt(N);
  -	{get_comm_layer_dump, Sender} ->
  -	    cs_send:send(Sender, {get_comm_layer_dump_response, 
  -				  comm_logger:dump()}),
  -	    loop()
  +        {halt,N} ->
  +            halt(N);
  +        {get_comm_layer_dump, Sender} ->
  +            cs_send:send(Sender, {get_comm_layer_dump_response,
  +                                  comm_logger:dump()}),
  +            loop()
       end.
   
   %%--------------------------------------------------------------------
  
positive.code: add_nodes_loop(0, _) ->
      ok;
  add_nodes_loop(Count, Delay) ->
      supervisor:start_child(main_sup, {randoms:getRandomId(),
  				      {cs_sup_or, start_link, []},
  				      permanent,
  				      brutal_kill,
  				      worker,
  				      []}),
      %timer:sleep(Delay),
      add_nodes_loop(Count - 1, Delay).
  %% userdevguide-end admin:add_nodes
  
negative.code: check_ring_foldl({ok, Node}, PredsSucc) ->
      MyId = get_id(node_details:me(Node)),
      if
          MyId == PredsSucc ->
              get_id(hd(node_details:succlist(Node)));
          true ->
              {error, lists:flatten(io_lib:format("~p didn't match ~p", [MyId, PredsSucc]))}
      end.
  
  get_id(Node) ->
      case node:is_null(Node) of
          true -> "null";
          false -> node:id(Node)
      end.
  
  number_of_nodes() ->
      boot_server:number_of_nodes(),
  