The RETURN function is supported.
| Operand | Support |
|---|---|
| CHANNEL (data-value) | Validated |
| COMMAREA (data-area) | Full |
| ENDACTIVITY | Validated |
| IMMEDIATE | Full |
| INPUTMSG (data-area) | Full |
| INPUTMSGLEN (data-value) | Full |
| LENGTH (data-value) | Full |
| TRANSID (data-value) | Full |