Sanding Goldwing Wing Halves

[regular guy]

read directions once
looks like sand top only
roundover leading edge and
feather trailing edge
any tips about this?

[regular guy]

let me expand on this
about the trailing edge of wing
this being balsa wood should
i not sand it down to a knife edge?
to allow for crashes don't want it to break off
instructions say use thin piece of balsa for sanding
what are some kinds of sanding blocks for doing this sanding?

[scigs30]

I would have to see the plans to see what you are working with, I have never owned this glider.

[regular guy]

can attach plans somehow but
meantime here is pic
i haven't done this in a long time