Cool, I'm just getting ready to start my wing, and now I'll know....hehehe. This is my first build, and I'm having fun so far. My father had a Tiger2 years ago, and I really enjoyed it, can't wait to get this thing in the air. I've heard people say it is a good idea to move the main gear back a half inch. Anybody have any thoughts on this? Is there anything else that has to be modified if you do this? Also, I laid my TE over the plan and noticed some of the slots didn't match the ribs on the plan, what would be the best solution for this?