anchor.diff:                       {Date, 0, 0};
                    _ ->
                       {LoggedWork#logWork.date,
  -                     LoggedWork#logWork.hours,
  -                     LoggedWork#logWork.minutes}
  +                     default(LoggedWork#logWork.hours, 0),
  +                     default(LoggedWork#logWork.minutes, 0)}
                end,
       {reply, Result, State};
   handle_call({getAllLoggedWork, Uid}, _From, State) ->
  
positive.code: %% @end
  %%--------------------------------------------------------------------
  filter(_ETodo, []) -> true;
  filter(#etodo{status = Status, priority = Prio}, Filter) ->
      case filterStatus(Status, Filter) of
          true ->
  
negative.code:     {SumHours2,  SumMinutes2};
  totInt([#logWork{hours = Hours, minutes = Min}|Rest], {SumHours, SumMin}) ->
      totInt(Rest, {SumHours + Hours, SumMin + Min}).
  