- Entry
- Explanation
- Blank
- The operation is processed on every record
- 01-99
- General indicators.
- KA-KN, KP-KY
- Function key indicators.
- L1-L9
- Control level indicators.
- LR
- Last record indicator.
- MR
- Matching record indicator.
- H1-H9
- Halt indicators.
- RT
- Return indicator.
- U1-U8
- External indicators.
- OA-OG, OV
- Overflow indicator.
Positions 10 and 11 contain an indicator that is tested to determine if
a particular calculation is to be processed. A blank in position 9 designates
that the indicator must be on for a calculation to be done. An N in positions
9 designates that the associated indicator must be off for a calculation to
be done.