In the last post I created a screencast of how a debug session, which showed which annotations is created.
Now I have posted the robot so it is possible for others to start using the robot. This will allow all users to investigate how the annotations work. I hope it will help you to gain some more knowledge on how annotations work.
Simply add the robot with the name BlipDebug@appspot.com to you wave, and start modify your application. Just be careful and not add the robot to any large waves. This robot is quite disturbing and should only be used for testing purposes.