anchor.diff:      format_result(Res).
   
   handle_credits_command(Who) ->
  -    Res = credits_server:status(Who),
  -    {ok, io_lib:format("~p", [Res])}.
  +    {_, Credits} = Res = credits_server:status(Who),
  +    Msg = io_lib:format("~p", [Credits]),
  +    {ok, Msg}.
   
   handle_stand_command(Who) ->
       Res = blackjack:stand(frotz),
  
positive.code:             H = handle_status_command,
              MFA = {Mod, H, []},
              apply_command(From, To, MFA);
          ["bj" "credits"] ->
              H = handle_credits_command,
              MFA = {Mod, H, [From]},
              apply_command(From, To, MFA);
  
negative.code: handle_event({cmd, _Bot, From, To, Cmd}, State) ->
      Tokens = nani_utils:parse_cmd(Cmd),
      Mod = blackjack_commands,
      io:format("~p~n", [Tokens]),
      case Tokens of
          ["bj", "bet", Arg] ->
              H = handle_bet_command,
  