ladder strap should be on the outside. buckle straps on the inside.
Yup, that's how they are, thanks!
Back lower side of the highback is the most common i think
I just looked again, can't find L or R anywhere on those things.
I think I got it though, everything seems to match, and I basically matched up the "footprint" they made to what I would see in the sand in bare feet, make sense?