SPA layout with multiple views/Content/Section

Ok. im probably gonna embarrass myself, so here it goes anyway.

First - Is this possible for SPA? A layout with more than one Content (or view or section or…{insert item here}) … I have dug thru the community pages and every SPA how to shows with one view: Layout Body Content. … Can i have 2? More? Where a link or action or route (like browser.goto) update section 2?? etc.

I’d like to create a multi section SPA that updates related portion of a page.

(when i do try to add an extra section or view I get two copies of the same)

Thanks in advance.
JND