Dear Ben, My procedure in RPP is to switch to "Untagged" (RAW RGB 16 bit as output), set the target colorimetric gamma (I prefer 2.0), set white balance from the neutral patch, set exposure compensation and black point (compensation for flare) so that the whitest and darkest patches patches read the target values (those do not depend on colour space if sufficiently neutral), render, and make the profile. -- Iliah Borg ib@xxxxxxxxxxx