[Suggestion] Bringing back Manual RGB curves.

[ole-bugger]

I've seen some posts where people calibrated their TN screen manually, more specifically redshifting. I tried to replicate it but it seems this feature has been removed :( Me, and I think the others in said thread, would really appreciate the return of this feature.

Either way.. It's still a great piece of software engineering. Thanks for that ♥️

[TuxSH]

Where do you see this has been removed?