About CII Control Tags
The following hexadecimal control tags are used in CII:
- Control Tag
- Function
- 0xF0
- Starts extended mode
- 0xF2
- Length extender
- 0xF7
- Length indicator
- 0xF8
- Escape indicator
- 0xF9
- Internal segment separator
- 0xFA/0xFD
- Multi-detail header (loop start)
- 0xFB
- Multi-detail return
- 0xFC
- Multi-detail trailer (loop end)
- 0xFE
- Message Trailer