First family

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

Second family

>>> [!note] Informations
**fam2**
`standard` >>> | Variable | Description | |-----------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------| | **fam2.var**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A variable.
**Default**: the value of the variable "[`A variable`](#fam1.var)" |