How do I mount this Cab window seal?
 

I purchased a cabriolet upper seal for the early cabs and am trying to figure out how to mount it before I cut anything. It has a piece in the front tip that I believe I need to force up and glue to the top, and trim. Take a look at these pictures and let me know.

In the first picture, it is in the upper left-hand side. The top is vertical here.

http://forums.pelicanparts.com/uploa...1349795010.jpg

http://forums.pelicanparts.com/uploa...1349795022.jpg


http://forums.pelicanparts.com/uploa...1349795035.jpg


http://forums.pelicanparts.com/uploa...1349795050.jpg