# Example with mandatory variables not filled in

    family1:                      # New description
      variable1: example          # A variable
    family2:                      # A second family
      variable2: example          # A second variable

# Example with all variables modifiable

    family1:                      # New description
      variable1: example          # A variable
    family2:                      # A second family
      variable2: example          # A second variable