anchor.diff:  -spec multicast_register(Name :: any(), Pid :: pid(), Meta :: any()) -> pid().
   multicast_register(Name, Pid, Meta) ->
       spawn_link(fun() ->
  -        lists:foreach(fun(RemoteNode) ->
  -            sync_register(RemoteNode, Name, Pid, Meta)
  -        end, nodes())
  +        rpc:eval_everywhere(nodes(), ?MODULE, add_remote_to_local_table, [Name, Pid, Meta])
       end).
   
   -spec multicast_unregister(Name :: any()) -> pid().
   multicast_unregister(Name) ->
       spawn_link(fun() ->
  +        rpc:eval_everywhere(nodes(), ?MODULE, remove_from_local_table, [Name])
  +    end).
  +
  +-spec multicast_inconsistent_name_data(Name :: any(), Pid :: pid(), Meta :: any()) -> pid().
  +multicast_inconsistent_name_data(Name, Pid, Meta) ->
  +    spawn_link(fun() ->
           lists:foreach(fun(RemoteNode) ->
  -            sync_unregister(RemoteNode, Name)
  +            raise_inconsistent_name_data(RemoteNode, node(), Name, Pid, Meta)
           end, nodes())
       end).
   
  
positive.code: -export([count/0, count/1]).
  
  %% sync API
  -export([sync_register/4, sync_unregister/2]).
  -export([sync_get_local_registry_tuples/1]).
  -export([add_to_local_table/4]).
  -export([remove_from_local_table/1]).
  
  
negative.code:     RegistryTuples = get_registry_tuples_for_node(Node),
      length(RegistryTuples).
  
  -spec sync_get_local_registry_tuples(FromNode :: node()) -> [syn_registry_tuple()].
  sync_get_local_registry_tuples(FromNode) ->
      error_logger:info_msg("Syn(~p): Received request of local registry tuples from remote node ~p~n", [node(), FromNode]),
      get_registry_tuples_for_node(node()).
  
  -spec raise_inconsistent_name_data(
      RemoteNode :: node(),
      OriginatingNode :: node(),
      Name :: any(),
      Pid :: pid(),
      Meta :: any()
  ) -> ok.
  raise_inconsistent_name_data(RemoteNode, OriginatingNode, Name, Pid, Meta) ->
      gen_server:cast({?MODULE, RemoteNode}, {inconsistent_name_data, OriginatingNode, Name, Pid, Meta}).
  
  %% ===================================================================
  %% Callbacks
  