| Variable                                                                                                               | Description                                                                                                      |
|------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------|
| **var1**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A first variable.<br/>**Default**: no                                                                            |
| **var2**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A second variable.<br/>**Default**: no                                                                           |
| **var3**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A third variable.<br/>**Validator**: var3 must be different than var2.<br/>**Default**: yes<br/>**Example**: yes |