I am currently working on a 69 Chevelle and some of the studs that hold the window moulding clips in place, are missing. The window moulding was held on by silicone when I started this project. This is not how it should be and I would like to repair it properly. Any ideas on how to correct this problem. I am refering to the front and rear windows and the chrome mouldings that surround them. There are little studs that hold the clips that hold the chrome moulding in place and some of the little studs are missing. Any help would be appreciated.