== Example with mandatory variables not filled in

[,yaml]
----
---
dynval1:                      # A dynamic family
  var: example                # A dynamic variable
dynval2:                      # A dynamic family
  var: example                # A dynamic variable
----
== Example with all variables modifiable

[,yaml]
----
---
dynval1:                      # A dynamic family
  var: example                # A dynamic variable
dynval2:                      # A dynamic family
  var: example                # A dynamic variable
----