Pat hit it right on the head. I've never been able to "copy" a sheet inside of its' own campaign. But what I have done is created a new game which I use just to build everything in for the other games. That way you're not cluttering up your active/running game with unfinished maps, projects, half written handouts, etc. And another benefit is you can do your work without having players dropping in and seeing what you are doing. (Yes, you can have the players on another sheet but sometimes it is imperative you go in as a player to see how a map looks. And that means the player marker has to be on that sheet so...) The Transmogrifier has always worked fine for me to move things back and forth between multiple games. I'm also in a habit of having several terrain or unfinished maps laying around for those unexpected turns in a plot where you existing maps just don't work well. Good luck.