== Example with mandatory variables not filled in

[,yaml]
----
---
rougail:                      # Rougail
  family1:                    # The first family
    var: example
  family2:                    # The second family
    var: example
----
== Example with all variables modifiable

[,yaml]
----
---
rougail:                      # Rougail
  family1:                    # The first family
    var: example
  family2:                    # The second family
    var: example
----