My server has multiple dimensions other than default Minecraft, and I would like for the players to be able to build a gate with a certain block ID and have it act like a nether gate. Preferably the 4x5 that nether gates are, but possibly configurable to other shapes. When they walk into said portal, it sends them to a config defined world.
Multiverse is command based, and players cant make a portal like nethergates that goes to only one dimesion.