anchor.diff:  
   
   handle_call(stop,_From,State) ->
  -    {stop, normal, ok, State}.
  +    {stop, normal, ok, State};
  +
  +handle_call(force_sync,_From, #state{server_type = ServerType,
  +                                     managers    = Managers} = State) ->
  +    ok = sync_tables(ServerType, Managers),
  +    {reply, ok, State}.
   
   
   %% Function: handle_cast(Msg, State) -> {noreply, State}          |
  
positive.code:                           [ServerType, Managers, ?DEF_MEMBERSHIP_INTERVAL], []).
  
  stop() ->
      gen_server:call(?MODULE, stop, 30000).
  
  
  %%--------------------------------------------------------------------
  
negative.code: %% API
  -export([start_link/2,
           stop/0]).
  -export([force_sync/0]).
  
  %% gen_server callbacks
  -export([init/1,
  