@protocol JSTutorialDelegate;
@interface JSTutorial: NSObject {
  NSString *title;
  NSString *body;
  id <JSTutorialDelegate> delegate;
}

- (void)generateTutorial;

@property (nonatomic, retain) NSString *title;
@property (nonatomic, retain) NSString *body;
@property (nonatomic, assign) id <JSTutorialDelegate> delegate;

@end

@protocol JSTutorialDelegate <NSObject>
@optional
- (void)tutorialDidFinish:(JSTutorial *)tutorial;
@end