[cols="1a,1a"]
|====
| Variable   | Description   
| **bool** +
`boolean` `standard` `mandatory`            | A boolean variable. +
**Default**: false               
| **multi1** +
`boolean` `multiple` `standard` `mandatory` `unique`            | A first multi variable. +
**Default**: a calculation               
| **multi2** +
`boolean` `multiple` `standard` `mandatory` `unique`            | A second multi variable. +
**Default**: a calculation               
|====