Your first lesson: Apply the concept of Naming Convention, to the various aspects of the design studio.
"Content Blocks" / "Sections" / "Divs" / "Body text blocks"
Guess what everybody! These are all the same thing! So lets call them ONE name.
Apparently there is not a standard name for the concept of a "Content Block" / "Section" / "Div" / "Body text block" The learning videos call them Content Blocks, ( Oh, and those learning videos... they don't tell me anything about how to create and configure "Content Blocks" / "Sections" / "Divs" / "Body text blocks" If they had told me, I would not have been looking for an hour and counting, on how to configure these, and I wouldn't have found all their extra names) the Design studio calls them Sections, They involve html <div> tags, a nd yet this tutorial calls them "Body text blocks"