Oh, no, lots can. Curves and Brightness/Contrast can do it with their actual functions, or simply by leaving their functions untouched and changing their blend mode.
And lots of others can do it with the blend mode. Exposure, Vibrance, Color Balance, Channel Mixer, Selective Color.
The ones that can't are ones that automatically apply some change to the photo's appearance. Photo Filter and Black And White.
Gradient Map can also do it, but it's a bit different.
Ignore this. If you mention it again, I'm walking away from this thread. IT IS IRRELEVANT.
This certainly does sound strange, but we'll come back to it later, once we've fixed the colour.
Green is the exact opposite colour of pink. So if pictures are missing green, it means they're pink.
So on that basis, it sounds like Photoshop matches your prints exactly.
But clearly this isn't the case, so please explain this colour difference again.
Channel Mixer layer:
R 0, +82, 0, 0
G 0, +100, 0, 0
B 0, +100, 0, +9
Today is the last day of the January Special, so I urge you to jump on board the Channel Mixer Class.
Let me answer this one first. Windows Photo Viewer isn't colour-managed, so it will never be correct. Photoshop is the only one which is correct.
Which calibrator did you buy? The X-Rite i1Display Pro that you were looking into?
Go to the View menu and choose "As Thumbnails". I think yours might have changed to "As Details".
This is really bad. You're lucky that your computer even starts up, to be honest. You have to try to clear some space.
Yes, of course PS.
But you're doing the right thing here. Do your raw processing first, then press "Open" to take the photo into Photoshop, and then start the editing.
Sorry, yes, the only change on the first layer is the blend mode. To add midtone contrast. That doesn't have to be a Hue/Sat layer, a Levels layer would have worked just as well.