I could use some input, if anyone has any . . .

I'm working on a kit, Hollywood Zero (AT-6 conversion), that I've dragged out from underneath my bed this winter.

I'm having difficulty matching up part numbers on what is suppose to be a "tappered", "LE", "TE", edges, etc. I've matched all the rest of the parts, however am stuck on all the edges; maybe seven or so. I've looked at the plans, and they're not very clear - in my opinion.

Any ideas on how I can firmly determine which are LEs, TEs, tapered edges for elevator, rudder, etc.?