> [!NOTE]
>
> **Caption:**
> - Variable
> - <span style="color: #A52A2A">Unmodifiable variable</span>
> - <span style="color: #B8860B">Default value</span>
> - <span style="color: #006400">Modified value</span>
> - (:hourglass_flowing_sand: Original default value)

Variables:
- :notebook: a condition: <span style="color: #006400">true</span> ◀ loaded from rougail-test (:hourglass_flowing_sand: false)
- :notebook: a first variable: <span style="color: #006400">string1</span> ◀ loaded from rougail-test
- :notebook: <span style="color: #A52A2A">a first variable</span>: <span style="color: #B8860B">null</span>
- :notebook: <span style="color: #A52A2A">a second variable</span>: <span style="color: #B8860B">null</span>
- :notebook: <span style="color: #A52A2A">a forth variable</span>: <span style="color: #B8860B">null</span>