public void enableRendering() {
   if (this.stack.isEmpty()) {
     edu.cmu.cs.dennisc.java.util.logging.Logger.severe(this);
   } else {
     org.alice.ide.ReasonToDisableSomeAmountOfRendering reasonToDisableSomeAmountOfRendering =
         this.stack.pop();
     org.alice.stageide.sceneeditor.StorytellingSceneEditor.getInstance()
         .enableRendering(reasonToDisableSomeAmountOfRendering);
   }
 }
 public void disableRendering(
     org.alice.ide.ReasonToDisableSomeAmountOfRendering reasonToDisableSomeAmountOfRendering) {
   this.stack.push(reasonToDisableSomeAmountOfRendering);
   org.alice.stageide.sceneeditor.StorytellingSceneEditor.getInstance()
       .disableRendering(reasonToDisableSomeAmountOfRendering);
 }