Could somebody show me an example how to use dcraw to convert images for camera profiling? This one didn't work: dcraw -v -M -o 0 -W -4 -T 01.orf It did some interpolations and I got black instead of the expected blue). Loading OLYMPUS E-PL1 image from 01.orf ... Scaling with darkness 64, saturation 4095, and multipliers 2.029707 1.000000 1.108593 1.000000 AHD interpolation... AHD interpolation... AHD interpolation... AHD interpolation... ahd interpolate time = 602 Building histograms... Writing data to 01.tiff ...