Do you ever get frustrated as you are editing in Photoshop when you are doing detailed edits and retouching? Do you wish you could be zoomed in close, but also see the overall effect on the photo? If so, you will love this trick!
Just go to WINDOW – NEW WINDOW (for..) and it will make a mirror of your image. You can zoom in and out of one. As you make changes it happens to both in real time.
As you can see here I drew a heart and it went onto both images. So really you have one image being viewed two ways. Great for all kinds of detailed retouching!