I sent my digital photos for lab printing and requested that they print without alterations. However, when I got it back in 4R size, I noticed that the white border that I had was very slightly greenish-yellow. Compared with my original photo in digital form, other colours within the printed photo were also slightly off. Unfortunately, I only have a LCD screen at home and not a CRT one, so no calibration was done. However, I had used Photoshop to ensure that the white border was 255 for all R, G and B. So I don't think it is the digital photo that is incorrect, right? Can someone please advise? Thanks!