1967 Dart trunk area floor pan question

I fabricated a flat sheet in the center for my 67 barracuda that lapped in at the above mentioned crossmember and using a panel flanger I made the stock seam where it meets the trunk floor. This is how I repaired the center section. The outer sections were not rotted, so no issues there for me to mess with.
Moparmat2000, thank you for sharing your experience with me on this. I’m a rookie at this stuff, but I’m very handy and motivated to learn. That’s basically been the whole theme of my Dart project.

I think I understand what you did. You don’t by chance have a picture of your end result do you? I’m glad you mentioned the panel flanger, I was already thinking I might need to get one.