64 Valiant Headliner

I've decided to install this headliner myself. I feel sure I can do it, but I have a question or two. When I removed the old one, I really didn't pay attention to how it was installed. I get the little pointed teeth. That's easy. My two areas of concern are, how does it cover the inside of the B piller, or the sail panel? I cannot remember if I had some cover boards there, or "what". Also, directly over the door opening, I have some metal strips with little plastic brackets in them. How does this interact with the headliner? Or does it? Pictures would be a plus. Thank you. Drive through.