I could not afford saw horses after buying all the other tools required, so I temporarily attached 1"x 3" boards to the top of my work table. By only putting one screw in the far end, they are easily rotated for better positioning.
When instructions say "put tape over the last 7" of holes,...do it. Dont rely on memory. Ok, I drilled one little hole that I was not supposed to THAT HAD TAPE OVER IT on the servo tap hinge drill guide. So the warning should be not only to apply the tape....but pay attention to the tape. Its there for a reason...ha.
Both bottom skins and one lower skin attached
Just a different angle. Orange tape warns not to rivet here.
I hope to never see this section upside down again.