Taken them long enough to add what looks to be their version of RGB Separation?
But only in their expensive license versions?
And why have they made it so complicated?
The RGB Separation graph in ColourSpace is so simple to understand...

I had a quick look, and confess I don't really understand what they are trying to suggest.
Are they really trying to say the CIE chart shows RGB Separation (additive) issues?
And the multiple graph 1D lines and bars are very difficult to understand.
They also seem to be trying to suggest Secondary colours are somehow different to Primary?
All displays are just RGB (with the possible addition of a white pixel for WOLEDs), with any Secondary colour being a direct result of the Primary RGB colours.
They cannot be anything else.

So yes, all rather strange.
Especially the graphs only being in their higher-level licenses???
(As higher level monitors/displays are the least likely to suffer additive issues.)
Who knows...

Steve

My thought is that adding it to Home would highlight the weaknesses of the very Autocal routines that most folks buy those versions for. Implicit in Portrait's sales pitch is that simply hooking up and running autocal is all one needs to do to properly calibrate a display.

RollsRoyce I think you have a very good point there!