Great thread Steve.

I´m planning to build a kit for glow, and most of the building tips are very useful to me.I have a couple of questions about gluing the wing tube socket.
How do you glue it? (Epoxi obviously, but any special technic?)
How do you know that you glue it in the correct position?
Do you glue the two half at the same time with the wing tube on or one half after the other?