Andrew,

Thanks for posting your problem with the wing "root" ribs. I'll be sure to pay close attention when I am at that stage to try and prevent it from happening to me.

I did a once through on the build manual (dowloaded from the website) before I bought mine. But that was not enough to have an Idea exactly as to what could be going on or if the root should be perpendicular to the spar. I wonder if maybe the ribs bowed a little on you when sheeting the top? Try running a straight edge down them from front to back and see if you can see anything showing up.

By the way, I received mine yesterday. I'll get to it as soon as I can.

Good Luck