Very touchy corner components

I’m trying to do some corner components, but in this case they are extremely touch and try as I might, I always end up with at least one of the eight masters having some ‘self-overlapping’ issue like in the screenshot.

Any ideas on how to tackle this?

That would be a cap component.

One would think, but no. Anyway I think you got it working using corner components. I’ll post my setup here for other people who might be searching for a solution. The placement of the anchor and nodes are extremely touchy when you need precision down to a single unit – but it can be done.

I misunderstand the point structure in the initial screenshot. If should be fixed in the file I send you back.

Yes it was mostly. I had to make it as shown in my screenshots to make it perfect.