Bengten

Thank you I now figured out how to fix the measurment and can work faster.

I need to make small changes to color appearance in pictures. When selecting a patch (in this case ColorChecker), i have to keep the mouse pointer over the color to see the numerical values. If i want to adjust, i must first click in the curve, then go back with the mouse to the area, and adjust the point in curves with the numerical keys. I would like a sampler (or more) that stays at my desired point, when adjusting with some of the possible tools, layers ... (have so far not found a solution)