I have been trying to profile a drum scanner and while I've had the best tonal separation using Argyll, particularly the shadow tones, they get really saturated when you bring them up in a 16bit scan that is particularly overexposed or vignetted. I scan using no adjustments but a 2.2 gamma curve. Are there any tips to profiling for this? I get the most consistent results using Shaper/XYZ so far. *~d*