| **<aid="rougail.variable"name="rougail.variable">rougail.variable</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `multiple``standard``unique` | **Default**: the value of the variable "[follower](#rougail.leader.follower)" (rougail.leader.follower). |