Hi sayd, I'm sorry I'm not really following along very well with what you are describing here.

Are you still having problems here?

At one point you seemed to be asking about filleting these 2 edges only:



Generally that's not possible to fillet just a couple of edges out of a smooth edge group like that.

To attempt it would mean creating something like this:



You can see there that the red circled areas would be a kind of hole or gap that would be created in the model if you tried to only cut away just that small area of the model, part of filleting involves removing material...

So I don't quite understand what you were asking for in this case.

- Michael