Bukkit

What is the enhancement in mind? How should it look and feel?
CJI is a plugin that gives custom items on join. If you turn "give on world switch" on, it'll also give the items not only on join, but on world switch.
Unfortunately if you have your arena in another world it will give you the items next time you join the PB lobby (if you have CJI activated there).
Could you add an option OR automatically if CJI is detected, clear the players items and re-add the Paintball armor when joining the lobby?

Another idea would be to allow players to have a negated permission during games (to prevent CJI from giving the items).

Please provide any additional information below.
dev.bukkit.org/bukkit-plugins/custom-join-items/