Sorry for posting a new topic, but it didn't work. It said "Error: unknown reference."
I think the main thing that's going wrong with the tool is that I tried to change the world size, and it got screwed up and cleared the entire world and now it doesn't think there is anything there?
So it basically just broke? I don't know, please help me, I need clearer instructions because I don't know a lot about web development or most game development, I just want to make my vid gamz plz