Rougail > [!note] 🛈 Informations > **rougail**\ > `standard` | Variable | Description | |----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------| | **rougail.var**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` `unique` `multiple` | A variable.
**Default**:
• a |
Extra > [!note] 🛈 Informations > **extra**\ > `basic`
dyn_*a* > [!note] 🛈 Informations > **extra.dyn_*a***\ > This family builds families dynamically.\ > `basic`\ > **Identifiers**: the value of the variable "[A variable](#rougail.var)" | Variable | Description | |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------| | **extra.dyn_*a*.var**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` | |