Figure 6. Printed output produced by initial version of Penguins02.

main
 mainSetup
 act1
  act1Scene1
   act1Scene1Setup
   act1Scene1Action
   act1Scene1Close
  act1Scene2
   act1Scene2Setup
   act1Scene2Action
   act1Scene2Close
 act2
  act2Setup
  act2Action
  act2Close
mainClose