Merci Frédéric! It is no rush for me. Whenever Graeme revisits his code to add other features for other purposes. This is something I was able to do a long time ago with MacOS9 version of ProfileMakerPro v3, I think. It was possible to advance in the characterization patches one by one. There was a next button. Now that button is gone. > Your idea could be to extend that feature, by adding another param. to > call a script that will make the measure, instead of the internal one. > > I'm wondering if this could not be a good work-arround for new > unsupported hardwares? This will allow people to try to use other > methods before Argyll officially support them (the HCFR is an example; I > didn't try with the latest beta, but I couldn't make it work under > linux, through the libusb. But it works using the usb-serial linux > driver). > > > -- > Frédéric > Roger Breton