crash...

me too !! sr1 did match r2 aileron portion.....this is why i was standing in front of my building board so long with no answer..[]...scratching my head.....it seemed as though this was designed into the wing....the ribs are so nicely laser cut...it didn't look like a mistake on the part of omp [>:]......or the cutting of the ribs..... but i just could not let go of the fact that ...

1....r2 didn't sit right on both jigs while all the rest did...
2....r2 is narrower at the trailing edge than r3 and the root (although not much narrower at the root rib, almost the same)

if you build without changing anything and just use the aileron jig as the main guide letting r2 not touch the wing te jig, the wing will have a dip at r2 at the trailing edge and the aileron.

as you can see from the pictures, i have no dip at r2. r3 ,r2 and the root rib are now the same thickness at the te. the wing reaches it's fatest point at r3 (measuring only at the te ) so if you put a 4ft straight edge on the trailing edge of the wing, you can see that the wing stops getting thicker at r3. r10 through r3 are straight.