== Example with mandatory variables not filled in

[,yaml]
----
---
family:                       # A family
  var1: example               # The first variable
  var2: example               # The second variable
----
== Example with all variables modifiable

[,yaml]
----
---
family:                       # A family
  var1: example               # The first variable
  var2: example               # The second variable
----
