I have been trying to understand how point sets work in Variable fillet. I have gone through the documentation and it's clearly stated that the added points control radius only at each individual point (I was under the impression that points were defining a length of the specific radius before carefully reading the Help file)

So, if I understand correctly, the 4 points of Set 1 in the 03 example define a radius at each point and in between the fillet engine blends with the original radius. If that's the case, is there a way of defining a specific steady radius in a section of the edge being filleted?

Finally, I see some different behavior of the fillet engine when defining a single point on the meridian line(term?) of the merged sphere compared to another random point on the circumference. Why is that? (trying to understand how this works! not saying it's a problem)

Any tips or things to keep in mind while using variables will be highly appreciated! :)