How do I save the NEF file itself after editing in Photoshop CS? I am always prompted to save as something else. If I am not wrong, Nikon Capture 4 allows you to save the NEF directly right?
Only Nikon Capture will allow you to save the modified image settings on the same NEF file. Some programs like Capture One allow you to save the modified settings in a sidecar file. I'm not sure whether Photoshop does the latter.