Can't you open your friends map in TEdit, select & copy what you want, then open your map and just paste it in?I've run into an issue - I have a png of a build I want to copy from a friend, but not the world (and can't contact him while he's overseas), but when I try and import it into schematics it just gives a big empty chunk that erases 99% of the blocks in a huge area. The actual build is only like 150 blocks or so wide with about 200 tall, yet it erases an area easily four times that size. I've tried importing other pngs since then, and none of them work. They all do the same thing, whether pngs of a terraria build, random images, or even pixel art (which I was sure would work). Any help anyone can provide is greatly appreciated.