# A dynamic *family1* > [!NOTE] > > This family builds families dynamically.\ > **Path**: a_dynamic_*family1* | Variable | Description | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------| | **a_dynamic_*family1*.a_variable**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | A variable.
**Default**: a_value | ## A sub family > [!NOTE] > > **Path**: a_dynamic_*family1*.a_subfamily | Variable | Description | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------| | **a_dynamic_*family1*.a_subfamily.a_variable**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | A variable.
**Default**: a_value | ## A dynamic *family3* or A dynamic *family4* > [!NOTE] > > This family builds families dynamically.\ > **Path**: > - a_dynamic_*family1*.a_subdyn_*family3* > - a_dynamic_*family1*.a_subdyn_*family4*\ > **Identifiers**: > - family3 > - family4 | Variable | Description | |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------| | **a_dynamic_*family1*.a_subdyn_*family3*.a_variable**
**a_dynamic_*family1*.a_subdyn_*family4*.a_variable**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `mandatory` | A variable.
**Default**: a_value |