Okay, I just got CS3 and I'm doing this wicked big pixel art thing. You know when you have two different colors touching each other and you use paint bucket on one, it will only fill that color? When I do that, photoshop just flood fills the entire colored area on the layer, not just that one color as it's supposed to. I tried using the magic wand tool, which should select only the color you clicked on, but again, it selects all of the colors as one object on that layer. I checked- I'm not on a different layer, I tried it with transparency on and off, and I have no idea why this is happening. Any help?