| Item | Description |
| CSetCent() | Queries or changes the SET CENTURY setting. |
| CSetCurs() | Queries or changes the SET CURSOR setting. |
| CSetKey() | Retrieves the code block associated with a key. |
| CSetSafety() | Retrieves and/or changes the safety switch used in CA-Tools file operations. |
| KSetCaps() | Queries or changes the status of the Caps lock key |
| KSetIns() | Queries or changes the status of the Insert/Overwrite key |
| KSetNum() | Queries or changes the status of the Num lock key |
| KSetScroll() | Queries or changes the status of the Scroll lock key |
| SetLastKey() | Changes the return value of function LastKey() |
