Picked two of the secondary spar pieces and reversed the grains as in construction manual page 11. Opened a tube of Structural epoxy Adhesive T-88 and marked it with the date. I filled a plastic cup and also marked it with the date, I think I mixed too much for the first two pieces. This will let me know how much I'll need for the next time. I set the first piece between the blocks and poured the epoxy on the second piece. As fast as I could I placed the second piece and tried to set the blocks but they kept slipping so I asked my wife to hold the center block while I tapped the wedges in.