Nov 17, 2013 at 7:37 PM
Great, it opens up fine now. Just one problem, though:
The parts where it looks like the corners of the block are missing is part of an addition to the tileset I made. I just copied the normal bricks and stuck them to the end of the tileset so you can walk through them. However, they aren't showing up. This holds true for (I believe) all other additions similar to that I've made to the tilesets. They still show up in other editors fine though, so I don't know what the problem is and I don't want to start saving my work yet if it appears this way.