If you open a CR2 file in photoshop, it opens the raw window to do modifications right? If you click "Open File" is that basically starting to edit a JPG? Or do you still have the RAW ability when you modify the image? I find it easier to use curves while in regular photoshop rather than the raw editing in photoshop... Do you know what I mean? I am confused and not exactly sure. Any clarifications about each? Im talking about photoshop CS3 btw Thanks!