Hi ALL more pics.. After sheeting locate the gear opening and open mounting holes . Fit the cover over opening and screw in to top of sheeting and cut along edges , sand and fit in hole all the way. mask tape around covers and sand flush,remove tape and final sand cover to sheeting. I use copper tubing in the adj. lead outs for smooth controles. Mount adj. lead out inside inboard wing rib.This next part is important, square the flat side of bell crank to the rib and trailing edge then mark the lead outs so after wing is sheeted you can put the bell crank at perfect 90 to trailing edge. This is important for adj.of flap horn later. Mount the flap horn butted against trailing edge completely , make slot for horn vertical and check for horizontal to wing. Sheet center section.