You are a saint @dr.krawetz.
@simplygage, it sure is a challenging concept to learn about. I appreciate your experience in searching the forum and still feeling like the answers aren’t there.
Would you do me a favor and read this post and then post here whatever questions or need for clarity? A lot of forum veterans have the idea that anything you need has been discussed and beaten like a dead horse enough to “feed France for a month.”
It might help us all figure out how to make these basic concepts more accessible to new users.