| **<aid="var1"name="var1">var1</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `multiple``standard``mandatory``unique` | A first variable.<br/>**Default**: <br/>• no<br/>• yes<br/>• maybe |
| **<aid="var2"name="var2">var2</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `multiple``standard``mandatory``unique` | A second variable.<br/>**Default**: the value of "[a first variable](#var1)" |