Returning to a previous question. Photoshop 7. Clone tool (etal) won't work. I've verified I am in RGB mode, and the 'Aligned' box is unchecked. Since the background layer is locked, I duplicated the background and tried working in the unlocked layer. Still no luck. These tools were working fine before, and sometimes when I open PS they do. Other times, like now, they are inaccessible. Ideas?