# Rougail > **🛈 Informations** > > **rougail**\ > `standard` ## Leadership > **🛈 Informations** > > **rougail.leader**\ > This family contains lists of variable blocks.\ > `standard` | Variable                                                                                                                       | Description                                                                                                                    | |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | **rougail.leader.leader**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` `unique` `multiple` | A leader.
**Default**:
• a
• b
• c | | **rougail.leader.follower1**
[`integer`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A follower.
**Default**: returns index |