Denny,
The manual says;
"The door covers have 4 screws threaded into caged nuts." (I have to assume that they are the phillips screws that you see on the front of the doors) "These nuts have up to .090" movement for door cover adjustment when the doors are loosened. Use this adjustment to square the door in the opening by measuring clearance .025"-.050" all the way around."
It continues;
"If the door assembly is cocked at an angle (down or up) in the opening, shim the assembly at it's radiator support mounting screws."
It contunues;
"Adjustment of the limit switch, if needed, can be obtained by slotting the mounting bracket holes with a round file. This should be used only when the other adjustments fail to provide better than marginal clearance around door."
..."1967-69 Camaro RS "Consol, gauge,& headlight wiring diagram manual"
Reprint; Jim Osborn Reproductions,Inc. (2001)
www.osborn-reproduction.comI hope this helps you out. Good luck.
RayG