Stop Flattening Everything: Layer Techniques That'll Change How You Work in Photoshop
There’s a specific kind of dread that comes with a client saying “can you just move that element a little to the left?” and realizing you flattened that layer three saves ago. I’ve been there. I’ve stared at that pancaked, pixel-murdered file and had to decide whether to confess immediately or quietly fix it and act like nothing happened. Nine times out of ten, I rebuilt the whole thing. The tenth time I learned about Smart Objects.