New variables

| Variable | Description | |------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | **family2.var2**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A variable2.
**Default**: the value of the variable "family.var2". | | **family2.var3**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A third variable.
**Default**: string4
**Example**: string5 | | **family2.subfamily.variable**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` `unique` `multiple` | Fourth variable.
**Default**:
- the value of the variable "var1"
- the value of the variable "family.var2"
- the value of the variable "family2.var3" |