Use members of the programming class to build complex scripts.
| Function | Description |
| break | Exits a for or while loop |
| case | Case for case-switch statement |
| continue | Jumps to end of loop |
| else | Else part of if condition |
| elseif | Elseif part of if condition |
| end | Marks end of statement or indicates last element |
| for | For loop |
| if | If condition |
| return | Returns to calling function |
| switch | Switches between cases |
| while | While loop |