| Item | Description |
| BEGIN SEQUENCE | Declares a control structure for error handling. |
| DO CASE | Executes a block of statements based on one or more conditions. |
| DO WHILE | Executes a block of statements while a condition is true. |
| FOR | Executes a block of statements a specific number of times. |
| FOR EACH | Iterates elements of data types that can be seen as a collection. |
| HB_EnumIndex() | Returns the current ordinal position of a FOR EACH iteration. |
| IF | Executes a block of statements based on one or more conditions. |
| RETURN | Branches program control to the calling routine. |
| SWITCH | Executes one or more blocks of statements. |
| TRY...CATCH | Declares a control structure for error handling. |
| WITH OBJECT | Identifies an object to receive multiple messages. |
