Expanding upon #39 we could try to implement that the Mumble client switches to a different channel based on which dimension (and/or maybe even something like a team) the user is associated with.

Although I'd still prefer the server to managed the users based on their identity data instead.

We are actually discussing this in a different thread. :)

I've got a temporary fix for this. Why not send the players Y position, but add or subtract a multiple of 256 for each dimension?