Example with mandatory variables not filled in

---                                                                             
rougail:                                                                        
  var2: example                                                                 

Example with all variables modifiable

---                                                                             
rougail:                                                                        
  var:                                                                          
    - val1                                                                      
    - val2                                                                      
  var2: example                                                                 
  dynval1:                                                                      
    vardyn: val                                                                 
  dynval2:                                                                      
    vardyn: val