Just moved to Aperture 2. When I export a file to CS3, it keeps the original master and creates a 2nd file that has the processing done in CS3 on it. So when I'm done, I have 2 files where I used to have 1. If I go back and re-open the CS3 copy to do some further work on it, it creates another copy of the master, keeps the original CS3 file, and then creates a new CS3 file with the newest changes. Net, I now have 4 files. If I open the latest CS3 to add some additional changes, it once again makes another copy of the master, keeps the old CS3 and creates a new one. Now I have 6 files. Is this right? How do I avoid this without going back and manually deleting all the old copies? Thanks for the help!