Hi Guys- I got my plans last month and after studying them awhile, I think I'd like to use 1/16th ply where possible. Has anyone done that with ribs and if so can you tell me about clamping vs nailing? I don't see how it would be feasible to nail capstrip if using 1/16th ribs. Also, has anyone made the thicker spar modification for mild aerobatics? -Joey Robbins