Originally Posted by Ethersync

This actually is not that good of a tutorial, but it gives you an idea how to do it. I suggest that you use heal not clone. Just make the brush a little bigger than the zit and click. You can change which area it takes a sample from after you do it (you will see what I mean after you click a zit) and since it is all done in Camera RAW it is non-destructive (meaning it can always be undone). It is dead simple. The photos can be JPG format too. They do not need to be RAW format.