Thanks Frenchy

I've got the new script working in my copy of V2 and fixed the model so no naked edges show but it still won't fillet all at once or larger than 0.5 if I do them one at time.

The other question is why does the model have to totally water tight for the fillet command to work properly ? Shouldn't it just fillet anyway, because in some instances you want open edges on you model but still need the fillet command to work .

Attached is my watertight version that I still can't fillet and figure out why it doesn't work.