Tailspnr,

Thats the stuff. Zappa Dappa Goo II. The canopy on the Cap - X fits well so just a thin bead on the painted area of the canopy and tape it firmly in place until the "goo" is completely set up. I also use that stuff to hold wheel pants, blind nuts, all kinds of stuff in place. It stays somewhat flexible but sets up very hard and parts joined together with it don't come apart