Hi - I've just spent a couple of hours with a friend who has CS3, XP and sp3. On a seemingly random basis, a selection of the tools stops working - tonight we tried the brushes, healing/patch tools, clone and smudge, but nothing worked. He says he can use them one minute, then the next time he tries, they don't work.
We reinstalled/repaired, reset the tools, all to no avail. I don't know if he's checking or clicking something without realising it, and it may be something so simple but it's really frustrating!
Do any photographers out there have any bright ideas, please?