| Parameter | Reference | Type | Length | Default | Optional | Text |
|---|---|---|---|---|---|---|
| CALL_BACK_FORM | RSEUR-TDCOMPONT | C | 30 | Form routine | ||
| CALL_BACK_PROG | RS38M-PROGRAMM | C | 40 | Form routine module pool | ||
| CONTROL_HANDLE | CNTL_HANDLE | 0 | X | Control handle | ||
| PAI | NET_GRAPH-PBO_PAI | C | 1 | X | Indicator: Call form routine for PAI | |
| PAI_INTEREST | NET_GRAPH-INTEREST | C | 10 | X | Interest in PAI | |
| PBO | NET_GRAPH-PBO_PAI | C | 1 | X | Indicator: Call form routine for PBO | |
| WINID | NET_GRAPH-WINID | C | 8 | Window identification |