Lightroom Classic (LrC) has three important tools to help you explore different editing looks, create different versions of your photos, to go back in time, and to compare where you are now to where you were before. Some of these tools only exist in the Develop module, but one of them is visible in all modules, and one can even travel with your photo outside of LrC. What am I talking about here? I am referring to the ability to create virtual copies and snapshots, as well as utilize the functionality found in the History panel of the Develop module. These features can work together but can also be used separately. [Editor’s note: This article first appeared in the October 2021...