Hey guys! I am working on a plugin, and am stuck on something that seems simple, but I can't seem to figure out. How can I define a three dimensional area? I have a concept in my head, but I cant figure out how to do it. I want to make a plugin that does something when a player walks into a certain area. I am planning on using the EntityMoveEvent to figure out if the player is in the area, I just dont know how to define the area. The creator would be able to do /pos1 and /pos2 and /create [name] to create the area. I have never used the Vector3 stuff before and I dont know how it works, it you could help me out that would be great!