| Variable                                                                                                               | Description                                                  |
|------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------|
| **var2**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory`    | A second variable.                                           |
| **var3**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A third variable.<br/>**Default**: depends on a calculation. |