Inductive University and Documentation

I needed to open the user manual/documentation link many times while watching the videos for more information or to clarify things that were said in the video lessons. Maybe there is a link somewhere that it is located in IU, but I'm not sure it's placed in a location that makes it easy for users of IU to find. It is obviously very easy to just google and locate the manual/documentation, but for new users, they may not know about it till 50% done with IU! Love the courses, they're EXTREMELY well done.

How about a one-way submission form on each video clip page to allow for typing questions. no reply necessary. Just use the question to improve or include the answer in the mp3.

I started my training moths ago, but had to take a break. Now that I've returned, I've started watching all of the videos again, as I'm sure I've forgotten things. But where I would expect to take the Topic Challenges again, it just says "Topic challenge complete!". Is there a way to retake the challenges in situations like mine?

Which witch is witch with extra witches.

This is simply feedback for you to improve your courses (already amazing, but why not make it better, right?). In the supplemental video, "Pipeline - Escalation", you wish to alert managers after the operators have been notified three times. However, in the setup you show in your example, the count will be incorrectly biased up by one. For example, after the operators have been notified only one time, when the expression block checks the "numTimes" property, the count will be two (2), as you have counted the first Operator notification twice. It seems you can easily correct this by initializing the "numTimes" property to 0 instead of 1.