You can just make out a line of rivets in the green of the capping plate. I'm not sure about up above.
There's a photograph taken from above the car and it appears that the extension drops a bit as it progresses rearwards, as an extension of the trunklid ( boot ).
I printed an 11" X 17" color copy for the light table and drafting instruments.
Real people will scan it into their software package.
HOT ROD Magazine's Project Red Hat, LSR Camaro, Cd 0.20, showed a perfect template match off the backlight onto the spoiler top.
