Date Format
| Code | Description | Comment | Version |
| 1 | mm/dd/yy | USA standard | added v2.6 |
| 2 | yy.mm.dd | ANSI standard | added v2.6 |
| 3 | dd/mm/yy | Britain/France standard | added v2.6 |
| 4 | dd.mm.yy | Germany standard | added v2.6 |
| 5 | yy/mm/dd | Japan standard | added v2.6 |
| 6 | Yymmdd | ISO standard | added v2.6 |