How do you use the RGB spaces and their Chroma Variants?
Short version: A) Convert into the master space before you begin editing the image. B) Assign any chroma variant for that master space until you like the effect and as often as you like. C) When you’re done editing the image, convert into your output profile, usually a printer profile. Long version: Install the profiles by copying them into the correct locations on your system as explained here. Convert into the master space for the set before you begin editing in Photoshop, preferably in the scanning or RAW conversion software. Do not assign the master space (unless you are in Ekta Space and want more shadow detail so you’re assigning Chrome Space 100). Failing that (if the RAW conversion software forces you to convert into another working space), do the conversion into the master space before you start editing in Photoshop. Select Relative Colorimetric, no Black Point Compensation, and dithering off. Be sure the data are still in 16-bit per channel form. Don’t worry that your camera
