Example with mandatory variables not filled in

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

<pre>rougail:                      # Rougail
  dynval1:                    # dyn{{ identifier }}
    var: example              # A dynamic variable</pre><h1>Example with all variables modifiable</h1>

<pre>rougail:                      # Rougail
  var1:                       # A suffix variable
    - val1
  dynval1:                    # dyn{{ identifier }}
    var: example              # A dynamic variable
  var2: example               # A variable calculated</pre>