anchor.diff:      Cfg = [get_kv_list()],
       case Body(Cfg, fun run_txn_set/3) of
           {commit, [NewCfg]} ->
  -            case cas_remote_config(NewCfg, hd(Cfg)) of
  +            case cas_local_config(NewCfg, hd(Cfg)) of
                   true -> {commit, NewCfg};
                   false -> run_txn_loop(Body, RetriesLeft - 1)
               end;
  
positive.code:     ?log_debug("Full result of clear:~n~p", [RV]),
      RV;
  
  handle_call({cas_config, NewKVList, OldKVList, _}, _From, State) ->
      case OldKVList =:= hd(State#config.dynamic) of
          true ->
              NewState = State#config{dynamic = [NewKVList]},
              announce_changes(NewKVList -- OldKVList),
              {reply, true, initiate_save_config(NewState)};
          _ ->
              {reply, false, State}
  
negative.code:          start_link/2, start_link/1,
           merge/1,
           get/2, get/1, get/0, set/2, set/1,
           cas_remote_config/2, cas_local_config/2,
           set_initial/2, update/2, update_key/2, update_key/3,
           update_sub_key/3, set_sub/2, set_sub/3,
           search_node/3, search_node/2, search_node/1,
  