Up and down arrows not working in "Input" of Curves but does work in "output"
- November 18, 2025
- 返信数 4.
- 129 ビュー
I am using Photoshop 27.0 on a Mac Book Pro (M1 Max chip) running Sequoia 15.5 OS.
I have been using the up and down arrows in Curves for YEARS and just recently (maybe a couple weeks at the most) the up and down arrows to adjust the input and output numbers will not work on the INPUT number, but works fine on the OUTPUT number. The number doesn't change. When I use left and right arrows I cans see the cursor move to the left and right of the number. If I type in a number (changing from 0) it still doesn't work.
I have tried it also using the Curves adjustment layer as well as Curves and it the same issue for both.
Up and down arrows work fine in Levels for both input and output.
Not sure what has changed other than the normal Photoshop updates. It is truly FRUSTRATING when you have been doing something for years and then out of the blue some change screws up your workflow!!!
