Frenchy,

I start off with thickest wing cross section and copy it multiple times along the length of the wing. I then have to scale each of those cross sections down in size to match the front profile of the wing.

I use scale 1D for this, but if local coordinates worked with edit frame it would be even easier.

This is just an example to make a point about how local coordinates and widgets would be useful to have to speed up the workflow. I can easily find other workarounds within Moi which is what I am currently doing, they are just a little slower.