I chopped the backlight 6mm for consistancy.
I traced this cut from the soft-top roof.
I taped everything together and figured where the rear roof cut needed to be cut. I later scribed along the window.
Lastly, the gate is cut down to size. I centered the elblem notched around the latch to save some of the Prowler's lid for strength.
Here's how to scribe a parallel line for cutting down a piece. This scatch is a starter line for a #2 blade which is used in reverse.
I found that the chop needed reinforcement, so I used the piece removed.
Glued into place the gate is held into postion with props because only the edge is being glued. I used a strip of Evergreen for support. Notice the body curves don't match. That's what putty is for.
The light vertical stripes are stress areas from cold bending the PT sides to match the Prowler.
Cutting off the rear roof proved to be a challenge. I made three cuts almost through, then bent  and filled with glue. Taped until dry.
The rear window seems too low to me but that's where it's staying.
I added a couple diagonal cuts in the corners of the roof to fit the hatch.