| **<aid="condition"name="condition">condition</a>**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard``mandatory` | A condition.<br/>**Default**: false |
| **<aid="var1"name="var1">var1</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` | A first variable. |
| **<aid="var3"name="var3">var3</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard`*`hidden`* | A second variable.<br/>**Hidden**: when the variable "[A condition](#condition)" is defined and has the value "true" |
| **<aid="var4"name="var4">var4</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard`*`hidden`* | A forth variable.<br/>**Hidden**: when the variable "[A condition](#condition)" is defined and has the value "true" |