Example with mandatory variables not filled in

---                                                                             
rougail:                                                                        
  var1: example                                                                 
  var2: example                                                                 
  var3: example                                                                 

Example with all modifiable variables

---                                                                             
rougail:                                                                        
  var1: example                                                                 
  var2: example                                                                 
  var3: example