Started off today by riveting the reinforcing and doubler plates to both left and right rear wing spars. It took some careful studying of the plans to decifer which rivets to NOT rive at this time. (for they are riveted later with other elements combined. I paused here awhile to research some other builders websites for photos to confirm what I had determined. I found some good photos on Smitty's site which matched what i was thinking so i riveted away. Was able to use air riveter for all of these which made for some good quality rivets.
Imagine how slow this was before the internet...not to mention ipad!