This Bukkit plugin aims to change the behaviour of nether portals so that if you are in any world other than 0 and 1 (the main world and its nether) and use a nether portal, you go to the nether/normal world for that world rather than for the main world.
Copyright 2011 James Clarke
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.