# A dynamic *family1* > [!NOTE] > > This family builds families dynamically.\ > **Path**: a_dynamic_*family1* ## A dynamic *family4* > [!NOTE] > > This family builds families dynamically.\ > **Path**: a_dynamic_*family1*.a_subdyn_*family4* | Variable | Description | |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------| | **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 |