Thank you for your reply.
I’ve been really struggling trying to find a good system for a multi-world server, something like Multiverse bukkit plugin that I used to use with MCPC+ and Cauldron.
As far as I can find, the only options are a Sponge plugin: Project Inventories, or a Forge mod: Mystcraft.
Maybe you could get in touch with Project Inventories creator and work together on a really solid system…? Currently it is very buggy and cannot be used on a production server due to inventory wipes, database corruptions, and other bugs (a very bad one reported here, but the author has been busy lately [which I can completely understand] and not around to respond). The sister plugins from that creator (Worlds and Portals) seem to be currently working for most users.
I’d really prefer not to use Mystcraft on my server, as it adds way too much that I do not want, when all I really want is to have multiple worlds with individual inventories and xp.
Anyway, just found your plugin on my search for something that works for my server needs. Looks like a really solid one. Thanks for making it!