Hi Shazbot, looks like you don't like the corner patches that were created. There's not a whole lot you can do to control those, but one thing that might help somewhat is to scale up your objects so you're not creating fillets at a pretty small scale. It looks like you have fillets in here of radius 0.02 - you may get slightly better results if you avoid placing fillets much smaller than say 0.1 units in size, that may get some parts of things fit to a tighter tolerance. So for example in your case here try scaling up your object by 10 times in size so the fillets that you place are more like 0.2 units in radius rather than 0.02 units. I'm not completely certain that will solve your particular case here but it will probably help.

> BUT, if the fillet radius was enlarged it would very well be

If the fillet radius is enlarged then you may see somewhat different results, the corner patches will probably get more control points in them and that might avoid what you are running into here.

- Michael