Hi Tommy,

> I guess that it also works for G1-G2-G3?

Yes, it does work with those modes.


> Would it theoretically be possible to define "stop points" if only part of an
> edge should be filleted?

This is not normally done in filleting because trying to suddenly stop a regular fillet opens up a hole when there is an abrupt change from a curved fillet piece back to the regular portion of the object.

If you want to use variable radius to handle that hole issue by having the radius shrink to zero at that spot, then you could potentially try that by cutting the edge into multiple edges using the Edit > Trim command with the "Add trim points" option. Add a trim point at your "stop point" so it's split into different edges there. This does not seem to work very well though, it's not really something that the fillet engine is expecting to deal with.

- Michael