If you have applied an Adjustment Brush/Gradient/Radial effect to one area of an image, and want to duplicate the same effect to another area, it is super easy to do.
Step 1 - Control + right-click onto the pin you want to copy, and you get a pop-up menu. Select 'Duplicate'.
Step 2 - Lightroom places the duplicate pin right on top of the original. All you need to do is drag and drop the duplicate to where you want it.
