Just finishing my practice kit (2nd one I've builit the tool book already) the trailing edges do not line up, one is shorter than the other, lining up the "trailing edge piece" flush.. should I then just trim off the excess?
Is it possible that you got the top skin on the bottom and vice-versa? I managed to do that at the SynergyAir workshop and the result was as you describe, the trailing edges didn'tcome out even.