The STARTBR function is supported.
| Operand | Support |
|---|---|
| DATASET (data-value) | Full |
| DEBKEY | Validated |
| DEBREC | Validated |
| EQUAL | Full |
| FILE (data-value) | Full |
| GENERIC | Full |
| GTEQ | Full |
| KEYLENGTH (data-value) | Full |
| RBA | Full |
| REQID (data-value) | Full |
| RIDFLD (data-area) | Full |
| RRN | Full |
| SYSID (data-value) | Validated |
| XRBA | Validated |