anchor.diff:           insert_object/3,
            async_insert_object/3,
            stop/1,
  +         clear/1,
            destroy/1]).
   
   -export([poke/1,
  
positive.code:                                 anti_entropy_expire,
                                  ?DEFAULT_EXPIRE),
      %% Need to convert from millsec to microsec
      case Diff > (Expire * 1000) of
          true ->
              clear_tree(State);
          false ->
  
negative.code: handle_call(destroy, _From, State) ->
      State2 = destroy_trees(State),
      {stop, normal, ok, State2};
  
  handle_call(clear, _From, State) ->
      State2 = clear_tree(State),
      {reply, ok, State2};
  
  handle_call(_Request, _From, State) ->
      Reply = ok,
  