Modified variable

| Variable | Description | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------| | **var1**
~~`basic`~~ ~~`mandatory`~~ [`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` | First variable.
**Choices**:
- null ~~← (default)~~
- val1
- val2 **← (default)** |