Updated 08/26/21       Two questions from Patrick C in San Diego, CA:   Should I be “soft proofing” my images before I send them to you? If so, do you provide any ICC profiles for your LightJet printer to view my images before uploading to you?   Do you use ProPhoto RGB Color Space (or something else) as your working Color Space in Photoshop?   The answers:   Interesting questions – some real “In the weeds” stuff – let me put on my “propeller-head” hat, and we’ll look at these one at a time …   _____________