This makes sense to me as a device description, because the native primaries cannot be changed, while the white point may be either fixed at the factory or adjustable in either the monitor hardware or driver. Native R,G,B and the "native" white produced when the graphics card RGB outputs are equal, are the values that need to be known in order to create a display profile. -----Original Message----- From: colorsync-users <colorsync-users-bounces+waynebretl=cox.net@lists.apple.com> On Behalf Of Roger Breton via colorsync-users Sent: Friday, December 27, 2019 10:06 AM To: ''colorsync-users?lists.apple.com' List' <colorsync-users@lists.apple.com> Subject: DXDIAG (DirectX) ... It's interesting that the reported 'Primaries' chromaticities correspond to the 'Native gamut' - and not the current values, why? Yet, the White Point information is correct. Best / Roger ... _______________________________________________ Do not post admin requests to the list. They will be ignored. colorsync-users mailing list (colorsync-users@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/colorsync-users/waynebretl%40cox.net This email sent to waynebretl@cox.net