anchor.diff:  -record(state, {bucket}).
   
   -export([start_link/1,
  -         latest/3, latest/4, latest/5,
  -         latest_all/2, latest_all/3, latest_all/4]).
  +         latest/3, latest/4, latest/5]).
   
   -export([code_change/3, init/1, handle_call/3, handle_cast/2, handle_info/2,
            terminate/2]).
  
positive.code:     Replies.
  
  
  latest(Period, Node, Bucket, Step, N) when is_atom(Node) ->
      gen_server:call({server(Bucket), Node}, {latest, Period, Step, N});
  latest(Period, Nodes, Bucket, Step, N) when is_list(Nodes) ->
  
negative.code:                                              ?TIMEOUT),
      log_bad_responses(R),
      Replies.
  
  
  %%
  