RMM wrote:
I'll try.
1. Image menu -> Mode -> Click on Lab color
2. Layer menu -> New adjustment layer -> Levels
3. It opens in the Lightness channel. Move the white slider over towards the center until you reach the beginning of the histogram. You can slide back and forth to adjust further. You can also move the center slider to affect the midtones.
4. Select the a channel from the dropdown menu (originally on Lightness)
5. Move the left and right sliders in towards the center. Don't bring all the way in, or you'll go blind.
6. Select the b channel from the dropdown menu.
7. Move the left and right sliders in towards the center.
After that, it's just moving from channel to channel and tweaking the sliders until you achieve what you want. Click OK to accept.
You can do the same thing with Image -> Adjustments -> Levels, but that's destructive in that it alters the image itself. Using an adjustment layer, you can turn it on and off to see how the effect worked, and you can tone the effect down by lowering the opacity. It's also a good idea to duplicate the original image and work on that. You wind up with a larger file (if you save as PSD or TIFF with layers), but you can go back to the original at any time.
When you're happy, you can flatten the image, go back to Image -> Mode and go back to RGB, and save as a JPEG if that's what you want to end up with.
OK, that was more than 30 words. I don't do less. Hope it was intelligible, anyway.
I'll try. br 1. Image menu -> Mode -> Click ... (
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And every word was well received. Thank you for your succinct instructions, and by the way, I really appreciate your sense of humor on some other posts. (one of which has already gone on for 18 pages.)