| Variable                                                | Description                                             |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **<a id="var1" name="var1">var1</a>**<br/>`integer` `multiple` `standard` `mandatory` `unique`                                                                                                                                                                                           | A second variable.<br/>**Validator**: value must be equal to index<br/>**Default**: <br/>• 0<br/>• 1<br/>• 2<br/>**Example**: 0                                                                                                                                           |