From what I see, all the screws appear properly indexed except these two. They may have been installed on the wrong side (Not by Parker). If you have proper fitting hollow ground screw driver (turn screw) tips, you might want to trade sides and see if they don't line up with the long axis of the gun, rather than what appears to be the same several degrees clockwise. Makes for a better advertising picture if selling on-line. I would start with the top screw in the picture to see if the screw bottom has a score line across it. Left side of the gun screws are marked like that to ensure they end up in the proper spot. If that screw is indeed marked, then both have been over torqued (not good) I would then re-install that screw to the correct alignment and back off the other one slightly. If that screw is not marked then I would remove the other one and trade them around. Cheers, Jack
BTW, ignore the + sign statement. This image needs to be redone. The + sign can be found on the single screw ahead of the trigger bow when all three screws are of the same length. When the third screw is longer, it is not marked, as there can be no confusion.