The Proof Gallery will have two sections - one will be for Samples and the other is called Proofs. The Samples are the only images in the Proof Gallery that will be retouched. The samples are there to give you an idea of how the pictures will look after cropping, color correction, and other retouching work. The idea is to view the samples to understand what the photos will look like, then select your Favorites from the Proof Gallery. You can always select the Samples as your Favorites! I try to pick the best pictures to retouch as samples, so check those out first!