The WRITE OPERATOR function is supported.
| Operand | Support |
|---|---|
| ACTION (data-value) | Full |
| CRITICAL (cvda) | Full |
| EVENTUAL (cvda) | Full |
| IMMEDIATE (cvda) | Full |
| MAXLENGTH (data-value) | Full |
| NUMROUTES (data-value) | Validated |
| REPLY (data-area) | Partial: not yet implemented |
| REPLYLENGTH (data-area) | Full |
| ROUTECODES (data-value) | Validated |
| TEXT (data-value) | Full |
| TEXTLENGTH (data-value) | Full |
| TIMEOUT (data-value) | Full |