Hello, I am sorry I only just found this feedback.
Mburkey, if I am reading your reply correctly you got it to fit by installing from the inside of the face, georghiss is correct that it's not a flush fit.
I originally left off the panel scribing because I wasn't sure it's would come through very well in the print. Given the nature of the surface texture of 3D printing this model should be primed and sanded. I would recommend scribing the panle lines into the primer.
Thanks for the feedback, if you have any more let me know!