P: Photoshop 26.10 Unable to change the input value of anchor points in curves using Arrow keys

[LEMONardo]

Photoshop 2025 26.10.0

macOS Sequoia 15.6.1

Steps to reproduce:

1. Open any image

2. Create a Curves adjustment layer (or open the Curves dialog box via ⌘+M)

3. Tap anywhere to add an anchor point

4. Click the input value

5. Use the up / down keys on the keyboard to change the input value

6. No response

- You can still use the left / right keys to navigate through digits

- 'Output' is unaffected

[Semaphoric]

Same thing under Windows.

[Sameer K]

Thanks for raising this, @LEMONardo and @Semaphoric, and for validating it on Windows. I see this as well. I've shared it with the team for review.

Thanks!

Sameer K
(Type '@' and type my name to mention me when you reply)

[Andrew Sender]

Hi @LEMONardo and @Semaphoric , thank you for reporting this.  I will ask my team to look into this.  By any chance, do you know if this was working in a previous version of Photoshop?  If so, which version?  That will greatly help my team narrow down and identify the issue.  Thanks!

Andrew

[Semaphoric]

Things work as expected in Photoshop 2024.

[LEMONardo]

@Andrew Sender It worked in the previous versions prior to 26.10. 

I use actions of course, but I also manually create multple curves in my daily workflow. And I am used to place anchor points precisely at say 64, 128, 192. So I know.

[nulls_2046]

Is it worth trying?

[Andrew Sender]

Thank you @LEMONardo  and @Semaphoric ,

I can see the regression happened between Ps v26.9 and v26.10.  That is really useful to share with the developers to quickly identify the root issue.