# A second family > **🛈 Informations** > > **a_family.a_second_family** | Variable                                                                                                                            | Description                                                                                                                         | |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | **a_family.a_second_family.a_variable**
[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | A boolean variable.
**Default**: true | # An other family > **🛈 Informations** > > **a_family.an_other_family**\ > *`hidden`*\ > **Hidden**: when the variable "[A boolean variable](#a_family.a_second_family.a_variable)" has the value "true" | Variable                                                                                                                            | Description                                                                                                                         | |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | **a_family.an_other_family.a_variable**
[`integer`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | A new variable.
**Default**: the value of the variable "[A root variable](#a_variable)" |