Torsten Bronger wrote: > I have a ti3 file containing measured colour target patch values > from my camera and the desired values from the reference file. Can > one visualize this somehow like > <http://www.automation-drive.com/EX/05-14-13/Multicharts_IT8_xy.jpg>? Not quite like that no - but you can plot the delta's in 3D using <http://www.argyllcms.com/doc/verify.html> -w flag. Graeme Gill.