There
were a few sink marks to deal with on the radome. Slats were
provided as separate parts but there no hints as to how to attach
them. They were fixed,not movable, on the AD-4W. I was able to find a photo that showed how they were attached. I sawed into the leading edge of the wing as
needed and glued plastic card in the slots. Once the glue was hardened I used a sanding bar to shape them until the slat position looked right.