Example with mandatory variables not filled in

<h1>Example with mandatory variables not filled in</h1>

<pre>---
rougail:                      # Rougail
  family1:                    # The first family
    var: example
  family2:                    # The second family
    var: example
  family3:                    # The third family with space
    var: example              # A variable</pre>

<h1>Example with all modifiable variables</h1>

<pre>---
rougail:                      # Rougail
  family1:                    # The first family
    var: example
  family2:                    # The second family
    var: example
  family3:                    # The third family with space
    var: example              # A variable</pre>