Hey friend. I just wanted to tell you that this series of videos that you've created have helped me immensely with understanding the under documented features that make up RC. I took a stab at it years ago and gave up in frustration. It also can be very finicky but the 4+ version is much much better and very usable. This time with the help of your videos I was able to overcome the blocks I encountered while pursuing my goals with it. Great job!!!