Hi all, 3 quick questions: 1. On iPhoto, if I make any changes to a photo, does a new photo get saved? Or does it save on top of the existing photo? 2. I know that I can get to the iphoto folder in Finder by showing "Package Contents" but the way the photos are presented in the folders are quite confusing and not intuitive. I was told not to tamper with these folders as it can corrupt iphoto. But may I ask why such a bad layout within the folders? 3. Do you guys really think that Aperture is a lot better than iphoto? I am still undecided on a photo editting software. I don't plan on doing heavy editing. But I do want something that can work with RAW and to fix exposures, etc. So far, I think iPhoto already does all that. But any comments would be welcome. Thanks!