%YAML 1.2
---
version: 1.1

var:  # A suffix variable
  - val1
  - val2

dyn{{ identifier }}:
  dynamic:
    variable: _.var

  dyn{{ identifier }}:
    dynamic:
      variable: __.var

    var1:  # A dynamic variable

    var2:
      description: A variable calculated
      default:
        variable: ___.dynval2.dyn{{ identifier }}.var1
      unique: false
...