Primitive substitution in the minifig arm

[Gerald Lasser]

Has anyone given this any more thoughts, or are you all busy tying the knot?
I want to continue with the changes in the arm.

I have a MLCad 3.5 on my machine, but I do have a Minifig Generator where I cannot change the arm type, there's no drop down box...

THe question is how the internals of the generator work in terms of arm/hand positioning. I cannot see anything relating to the positions in the .ini

Althoguh I can select different arms (at least that'S what I see in the .ini) i cannot figure out how the compatibility with the hand works, that looks to be hard-coded IMHO