What is the method that allows the player to use more than 1 world space mod without having to have a special load order for the masterfiles and plugins?
I remember months back reading about a way to use world space mods regardless of the load order by having the world spaces ID being changed or the form id changing to 00 like the main masterfile.

You'll have to use thehttp://www.tesnexus.com/downloads/file.php?id=8665 "move worldspace" feature to move the worldspace to the 00 index.

Some mods will do this already, but others will not. You'll have to look up a tutorial though to know how to do it properly.