| Name | Type | Length | Use | Description | |
| ABCDE | CHAR | 26 | Constants | Alphabet (A,B,C,…) | |
| APPLI | RAW | 2 | Obsolete | ||
| BATCH | CHAR | 1 | Background processing | Program runs in the background | |
| BATZD | CHAR | 1 | Obsolete | ||
| BATZM | CHAR | 1 | Obsolete | ||
| BATZO | CHAR | 1 | Obsolete | ||
| BATZS | CHAR | 1 | Obsolete | ||
| BATZW | CHAR | 1 | Obsolete | ||
| BINPT | CHAR | 1 | Batch input | Program runs under batch input |