This was discussed in another thread, and many suggestions were made. Terry Britton was also taking suggestions in order to make some videos, BUT, in Terry’s defense, that would have been quite some undertaking. Cantabile is an ever changing marvel, and keeping up with it would be difficult at best. I suggested sticky notes, but, even those would have to be updated frequently. There are so many ways to set the program up, and there are so many different inputs, and instruments, plus every individual wants something different. That is the beauty of C3, and the curse of learning guides. I place bookmarks on anything I think that might be of use to me at some time. Of course, they now number into the hundreds. The best thing we have is the search engine, which very few use, according to repetitive threads (of which I am guilty also) . God bless the newbies…the learning curve has increased since I started. I got through the initial stage eventually, but still feel like a newbie on many other things…and I like it !! 
Here is the thread: