Installing 72 Dodge Challenger Door Panels (Palco/Dashtop)

I recently purchased a 72 Dodge Challenger Rallye numbers matching 340 4-speed w/ a complete rotisserie restoration. Am currently completing a stroker re-build of the engine while doing some minor touchup on the interior. I pulled the Palco/Dashtop panel (not my purchase; previous owner's!) off the driver's side door to re-connect the remote mirror control, and now am scratching my head trying to figure out how to re-install it. The challenge (pun intended) is in getting the top edge of the door to pull up tight against the window. I can't see any place on the top inside edge of the panel to attach connectors as with original panels, and when I just re-connect the panel with the appropriate screws & bottom edge connectors there is a large gap between the panel and window. I can't believe I cannot figure this out...........I will chalk it up to 'old"zeimers. Any help for this senior citizen would be greatly appreciated. Thanks.
Author: SDChallenger