Forge help

I’m trying to build a airport in forge using an existing map made by another player. I have a problem though, the world limit is too small. I want to make the barriers of the world go farther out. How would I do this?

You can’t expand the world’s physical barriers. If you do and live (via glitching) objects can’t be placed because the game doesn’t allow placing objects within a softkill/hardkill zone that’s hardcoded into maps.