%YAML 1.2
---
version: 1.1

a_family:  # first family

  a_second_family:  # a second family

    a_variable: true  # a boolean variable

  an_other_family:
    description: an other family
    hidden:
      variable: _.a_second_family.a_variable

    a_variable:
      description: a new variable
      default:
        variable: ___.a_variable

a_variable: 2  # a root variable

a_dynamic_{{ identifier }}:
  description: A dynamic {{ identifier }}
  dynamic:
    - family1
    - family2

  a_variable: a_value  # A variable

  a_subfamily:  # A sub family

    a_variable: a_value  # A variable

  a_subdyn_{{ identifier }}:
    description: A dynamic {{ identifier }}
    dynamic:
      - family3
      - family4

    a_variable: a_value  # A variable
...