GP Chipmunk is going together nice!!! However, I studied the plans for weeks and kept seeing that the wing joiner was calling for blocks being epoxied in the fiberglass?? Why would you want the joiner to be fixed vs. being able to remove it from the fiberglass?? The wing joiner with the nylon bolts and anti-rotation pins should really be able to keep things right and that both 1/2 of the joiner aren't going anywhere, does it really matter? Any ideas let me know, please!!!!