At the beginning, I assume that photo editing is for people who want to modify or change the whole photo completely different way. As I have mention the previous post, I have never edit the photos, I always thought taking the photos direct from the camera is a COMPLETED job done! I have never realized until like a few weeks ago, photo taking is just the beginning, and editing is the almost final process. In other word, photo taking is like going to groceries store to buy stuf