| Item | Description |
| DELETE TAG | Deletes a tag from an index. |
| INDEX | Creates an index and/or index file. |
| REINDEX | Rebuilds all open indexes in the current work area. |
| SEEK | Searches a value in an index. |
| SET DESCENDING | Changes the descending flag of the controlling index at runtime. |
| SET INDEX | Opens one or more index files in the current work area. |
| SET ORDER | Selects the controlling index. |
| SET SCOPE | Changes the top and/or bottom scope for navigating in the controlling index. |
| SET SCOPEBOTTOM | Changes the bottom scope for navigating in the controlling index. |
| SET SCOPETOP | Changes the top scope for navigating in the controlling index. |
| SET SOFTSEEK | Enables or disables relative seeking. |
| SET UNIQUE | Includes or excludes non-unique keys to/from an index. |