Thanks for all the good info and words of encouragement! It's settled, I'm building wing B with ailerons and a bolt on wing. Once I took the clamps off the firewall and wing bolt plate I didn't like how they fit together. The edges are uneven by .5 to 1mm. I'm thinking I want to file the edges smooth but don't want to take off too much material. It might be better to wait until I get to installing them into the fuselage before I do any adjusting. The gap in the fuse I was talking about you can't see unless you hold the part up to the light so I'm not gonna worry about it. I am starting to see the value of reading the WHOLE manual before starting instead of reading ten pages ahead. I might take a break from building after the step I'm on to finish reading the manual. Besides if I keep going the way I have been I'm gonna need an engine soon. I am thinking OS .46 AX.