| Object | Description |
|---|---|
| RFAUXPORT | Allows to drive the auxiliary port of the WS Client. |
| RFBARCODE | Allows to manage the WS Client barcode reader. |
| RFBUTTON | Allows to manage graphic buttons on the screen (Win CE only). |
| RFERROR | Formatted error messages to user. |
| RFFILE | File manipulation in the WS Client. |
| RFIO | Input data, display and print. |
| RFLOG | Log data to Log files and/or to WSAdm log viewer. |
| RFMENU | Formatted menus in WS Client. |
| RFTERMINAL | Access to terminal configuration features. |
| RFTONE | Beep generation. |
| RFUSRAPP | Local stand-alone (no RF) applications (Legacy). |