I'll try to send a link to my granger rainbow with my Nikon scanner profile assigned later, but it is much, much smoother than yours, no question. The profile was done with PMP508 but I'll try it with argyll, so we can compare if you want. Sorry I can't give you more details now -- gotta go to arbeit :( >> Could you post a TIFF of the regular IT8.7/2 so that we can see the >> difference? > > Here you go: > > http://www.geocities.com/d_chaffe/grangerrainbow-it8.zip > > I'm using the Nikon Coolscan V, a step down from yours. > > Daniel Roger Breton