Design superstar Marc Edwards of Bjango (makers of fine apps including iStat Menus) has a great post over on the Bjango blog about taking advantage of a fantastic new feature of Photoshop CS6: layer search. His tip includes tagging layers with information that makes it easy to filter and update multiple layers at a time. It's one of those things that seems obvious when you see it in action - in fact I feel kind of silly for not having thought of it myself. Anyway, I definitely intend to incorporate Marc's tip into my workflow, and you should too.