This is nice. Upverter changed (one/some) of them since you made this. PCB "extend selection" changed from "E" (mentioned in the video tutorial) to "X". I don't know if there are others, but I noticed that one right away. It sure would be nice if Upverter made a chart like this available as a PDF or at least made the current pop-up list available in a way that you could print it. But, after 2+ years from your original question, I don't think it's going to happen.