| Variable | Description |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **var**
`string` `multiple` `standard` `mandatory` `unique` | A first variable.
**Default**:
• the value of the variable "[A second variable](#var2)"
• the value of the variable "[A third variable](#var3)" |
| **var2**
`string` `standard` `mandatory` | A second variable.
**Default**: no |
| **var3**
`string` `standard` `mandatory` | A third variable.
**Default**: yes |