Creating one clean surface from multiple overlapping surfaces!

[anikolo (Aris)]

If you are starting out with curves, I think I had a similar question to yours and @HS_Kim found me the solution:

Region Union Fail: It's always the donut!

Hi, This is a problem I hit upon again and again… When you want to create a Region union, you always have a problem with the ‘donuts’. whenever a region has a hole in it, it confuses the whole operation. I simplified the example bellow with just a rectangle and a donut. The only solution I have found is to create a union with all the ‘external’ boundaries and then subtract the ‘internal’ ones. The problem is that when you have a bunch of them, It becomes exponentially complicated. For examp…