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Inspiring
March 7, 2024
Answered

Lightroom Curve- Precise curve adjustment impossible

  • March 7, 2024
  • 2 replies
  • 1084 views

 

Issue:  Curve adjustment does not work properly. Small adjustment control point jumps erraticaly.

 

Lightroom Classic version: 13.2

OS and version: MacOs Sonoma 14.3

 

Expected result: Lightroom Classic should do more precise adjustment of the control point.

Actual result: Lightroom Classic does not allow for precise adjustment.

 

Correct answer markoe52603651

Tested, tried again PS and C1 pro, tested mouses, trackpads...turned off graphics acceleration, the only thing that doesnt work is this curve 🙂

So I rolled back few versions up to 12.5.1, and no progress. It seems it's MacOs bug, I have no other explanation.

Updated that, run hw diagnostics, all fine, no progress. 

 

Thanks for your help.


Snap to grid was on

2 replies

Conrad_C
Community Expert
Community Expert
March 15, 2024

A couple of questions, just because I’m curious:

 

What input device are you using, a trackpad, mouse, or graphics tablet?

 

Is the problem only with dragging a point, or is precise editing still possible using the keyboard nudging technique?

Inspiring
March 16, 2024

Here's a video of it.

Trackpad-mouse, option key, the same. Keyboard up-down for control point does not work.

It is a M1 max graphics.

 

 

 

Inspiring
March 16, 2024

Uninstall-restart-install does not help. This is from LRc version 13, it worked fine before- I work a lot with curves and allways found LR curves to be un-precise compared to PS, but this is abnormal behaviour and I'm stuck with saved curves untill resolved.

Rikk Flohr_Photography
Community Manager
March 7, 2024

Have you tried holding the [Option] key while dragging for precision?

Not a bug - moving to discussions

Rikk Flohr: Adobe Photography Org
Inspiring
March 15, 2024

Yes. Nothing changes with option key pressed. The moved control point snaps erratically from desired place option key pressed or not. Looks like a bug to me.

Rikk Flohr_Photography
Community Manager
March 15, 2024

Working as advertised here. 

The Curve moves smoothly.  With the [Opt] key, it moves smoothly, only about 1/10th as fast. 

You might try attaching a screen recording here so that one of the Community Experts can advise you on troubleshooting. 

Rikk Flohr: Adobe Photography Org