I have a little problem with a round holes.
2 objects built by the same way.
On the 1 of them, I made a “_MakeHole” operation (signed by “2” on the picture).
And noticed that the hole of the bottom object not looks really round.
Is that some bug or I don’t know something about Rhino ?
The same stuff I’m getting if just exploding same object and making join operation
to all the surfaces later.