Orrin,
Amazon shows out of stock, and don't know when or if will get more. Not sure 3R makes them anymore.
PatternPilot,
I do same as Ranger Rick: Elmer's glue on the roadbed, not track. Tried the latter and does not work.
MWB,
I'll wait until I get the screen molding then decide if I go with Kappler.
Thanks,
Michael