I posted this on the Adobe forums and came up dry, so I thought I would try here.
CS5 Version 12.0.4 Mac OS X 10.10.5
1) The "Calculate A More Accurate Histogram Icon" in my Curves Adjustment panel is no longer visible.
This may be file specific as I can open new image files and previous work and the icon is displayed and works as expected. Then there are a couple of files where it will not display. Currently I am only seeing this with some jpeg files, although 98% of my files regardless of type or bit depth will display the Calculate A More Accurate Histogram Icon in the Adjustment Panel when I create a Curve Adjustment Layer.
2) As long as we are discussing this, does clicking on this actually recalculate the existing histogram to fill in any gaps or is it simply updating the view of the histogram from 8 bit to the actual 16 bit view assuming you are editing in 16 bit.
CS5 Version 12.0.4 Mac OS X 10.10.5
1) The "Calculate A More Accurate Histogram Icon" in my Curves Adjustment panel is no longer visible.
This may be file specific as I can open new image files and previous work and the icon is displayed and works as expected. Then there are a couple of files where it will not display. Currently I am only seeing this with some jpeg files, although 98% of my files regardless of type or bit depth will display the Calculate A More Accurate Histogram Icon in the Adjustment Panel when I create a Curve Adjustment Layer.
2) As long as we are discussing this, does clicking on this actually recalculate the existing histogram to fill in any gaps or is it simply updating the view of the histogram from 8 bit to the actual 16 bit view assuming you are editing in 16 bit.
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