Roger Breton wrote: > Please excuse my ignorance guys but what are "CCMx"? Ti3 measurement files? Have a look at the v1.3.0 release notes: [...] Added new utility ccmxmake, which makes Colorimeter Correction Matrices for a particular Colorimeter + Display combination, using a Spectrometer as a reference. The resulting .ccmx file can then be used with spotread/dispcal/dispread (-X option).