| Variable | Description |
|--------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------|
| **var**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A variable.
**Default**: no |
A family
>>> [!note] Informations
**fam1**
`standard`
>>>
| Variable | Description |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------|
| **fam1.var**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A calculated variable.
**Default**: the value of the variable "[`A variable`](#var)" |