Hi, I have many pics in my iPhoto library collected over the years. In total, it was about 40 GB of images. Suddenly a few months ago, the Library size seems to have doubled in size to about 85 GB for no apparent reason. I can't get it to reduce either. I thought about exporting all the images to another folder, then re-loading them into iPhoto, but that would take eternity to complete. Anyone have an easier solution to this, or at least know why this problem happened in the first place? Thanks for any advice.