This is not implemented in PWI. As far as I know, and can tell, you are referring to the quick swap of gear like WoW has. I seriously doubt this will ever be implemented into PW at all. It would require both UI and base changes to both server and client. Im not a dev, so I dont know exactly what would be involved in making this change, BUT, I do know know a little and I seriously doubt that aga would wanna go through all the crap needed to add this into the game. TBH, and no offense meant, If you want fast gear change, play WoW.