>> Just one small thing though, it looks like something odd is going on
>> with the top (+y) face of the cube and also the join with that face and
>> the sphere (maybe related). There is a "ridge" of some kind along the
>> join, and the entire top face of the cube bends upwards way before the
>> round should start (see attached).
>
> The radius of the round at the junction between the two objects is a function of
> the radii of the two contributing faces and will be sharper. I think what you
> are seeing is just a very sharp corner.

Starting from the sphere, there seems to be a very sharp corner, 
followed by some kind of plateau, followed by a large radius that forms 
the top face of the cube.

You can exaggerate it by changing to a bevel (-0.5) and increasing the 
round size to 0.5 (attached is a section view) - maybe this helps to 
debug it?

Post a reply to this message

Attachments:
Download 'union exaggerated.png' (15 KB)

Preview of image 'union exaggerated.png'