anchor.diff:      procedure SetUseUTCDate(const Value: Boolean);
     public
     const
  -    ISODATE_UTF = 'DEFAULT|UTF';
  -    ISODATE_NOUTF = 'DEFAULT|NOUTF';
  +    UTC = 'UTC';
  +    NOUTC = 'NOUTC';
  +    ISODATE_UTC = 'DEFAULT|' + UTC;
  +    ISODATE_NOUTC = 'DEFAULT|' + NOUTC;
       DEFAULT = 'DEFAULT';
       UNIX = 'UNIX';
       MDY = 'MDY';
  
positive.code: 
  function TWiRLFormatSetting.GetUseUTCDate: Boolean;
  begin
    Result := Params[USE_UTC_DATE_INDEX] <> 'NOUTF';
  end;
  
  class operator TWiRLFormatSetting.Implicit(
  
negative.code: procedure TWiRLFormatSetting.SetUseUTCDate(const Value: Boolean);
  begin
    if Value then
      Params[USE_UTC_DATE_INDEX] := UTC
    else
      Params[USE_UTC_DATE_INDEX] := NOUTC;
  end;
  
  { TDefaultCurrencyConverter }
  