== Example with mandatory variables not filled in

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

[,yaml]
----
---
var: val2                     # A suffix variable
dynval1:                      # A dynamic family
  vardyn: example             # A dynamic variable
dynval2:                      # A dynamic family
  vardyn: example             # A dynamic variable
----