Speaking of Ambroid........Is Ambroid still made and sold??? I bought a tube about 7 or 8 years ago when I was in a LHS mostly for the nostalgia as I also built many a plane as a youth with that stuff. I just wanted to smell it again! However, I started using it for some glue joints in my contemporary builds. Now the tube is getting low , and I want more. I just built a Top Flight Elder 40 and CA or epoxie didn't hold well on the reinforcement plates on the rear open frame fuselage. That's when the Ambroid got opened! It did the trick very well. It's still very good glue.