I have a user/designer creating files with many transparent gradients. They are complaining that the color in Workfront Proofing is not the same as the proof in Acrobat. I don't believe there are admin settings in Workfront proofing to change color settings. Does anyone have any suggestions? I recommended exporting at PDFX-4 pdf because they work better for files with lots of transparency, but the source files are RGB.