While testing colprof -ax banding, I've found a problem: Argyll_V1.1.0_RC2\bin>colprof -v -al vaio512 colprof: Error - Calibration file 'vaio512.ti3'doesn't contain keyword COLOR_REP Argyll_V1.0.3\bin>colprof -v vaio512 No of test patches = 512 Estimating white point ... it's OK. Example *.ti3.zip is attached.