János, Tóth F. wrote: > The only real problem is figuring out the gamut luminance targets. I can do > everything else with ArgyllCMS + other free softwares or custom spread > sheets. But I can't read out the target Y numbers from anywhere (not even > from CalMan). Hi, do you have a reference to what "target Y numbers" are ? i.e. a technical definition. (If you could point to the right page in Charles Poynton's "Digital Video and HDTV" that would be perfect.) Graeme Gill.