I suppose I should get on with assembling the wing. After a trial dry fit it and verifying the rib alignment it was time to glue the trailing edge. Followed by CA medium on all the joints except the leading edge at the moment. The leading edge was glued with Aliphatic. I used my spirit level as a straight edge weighted down with a buggy battery to stop it moving. There are some small elastic bands also holding the LE back tight to the ribs via some pins in the top spar.