Mils Posted April 8, 2021 Share Posted April 8, 2021 Hi, I am working in the Develop persona on my raw file. When I apply a tone curve I don't see any changes to the histogram, should I? The image is clearly very different, so I would expect to see some movement in the histogram I have tried selecting and unselecting the exposure bias but nothing changes. Help Quote Link to comment Share on other sites More sharing options...
Old Bruce Posted April 8, 2021 Share Posted April 8, 2021 Hi and welcome to the forums @Mils, Yes the histogram should update. You can try clicking on the yellow triangle which should be on the upper right of the histogram. I am using OS 10.14.6 and have 64 GB of memory, if you have not very much RAM then this may be a reason the updating of the histogram is not instant. Quote Mac Pro (Late 2013) Mac OS 12.7.4 Affinity Designer 2.4.0 | Affinity Photo 2.4.0 | Affinity Publisher 2.4.0 | Beta versions as they appear. I have never mastered color management, period, so I cannot help with that. Link to comment Share on other sites More sharing options...
Mils Posted April 17, 2021 Author Share Posted April 17, 2021 Thanks, I do have sufficient RAM. Now I have tried this out, I notice that I don't see any change to the histogram until I actually select the tone curve. If I click on the curve then reset it, then the histogram has changed to what I would expect to be . Is this normal ? I wish it was more instant but at least I can now see it. Thanks Quote Link to comment Share on other sites More sharing options...
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