Actually, if you want. Just copy the whole show folder. Here is a quick look at my Macbook Pro Catalyst Folder. As you can see, each one is labeled in a manner that I understand so that I can just quickly open the show I need and fine tune it.
Sometimes I will also copy my folders incrementally incase I make changes I want to revert back to. Granted you'll end up with a dozen or so instances of the Catalyst application but it's small enough it won't hurt.