Bought this camera recently from Ebuyer. Very happy overall but puzzled why sometimes there are coloured lines appearing when I access the menu. Doesn't happen often I have to say, but still. The camera takes good pics, and the lines are never visible on the images taken... Am I doing something wrong? Maybe a wrong setting or maybe this happens when batteries are running low? I don't know. I don't fancy having to send it back but if it is faulty I guess I'll have to. Just wondering if anyone else has seen these lines.