| **<aid="rougail.condition"name="rougail.condition">rougail.condition</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard``mandatory` | A condition.<br/>**Default**: no |
| **<aid="rougail.var1"name="rougail.var1">rougail.var1</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard`*`hidden`* | A first variable.<br/>**Hidden**: calculation from an unknown variable |
| **<aid="rougail.var2"name="rougail.var2">rougail.var2</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard`*`hidden`* | A second variable.<br/>**Hidden**: calculation from an condition variable |