You know, email is not an instantaneous medium. Some people don't receive messages as quickly as others, go away to (generously) spend their time finding out an answer, and then post it - only for it to arrive at the same time as the same thing by other people! Hey, it happens. I wouldn't get upset about it, I'd rather the same answer many times over to no answer at all because the person who knows it is inhibited. ..Do we need repeats of soooooo many anwers to the same question or is it time to unsubscribe from this list too?? And I wouldn't want you or anyone to unsubscribe, the beauty of these lists is the sheer amount of knowledge which is the sum of all our own little bits. Maggie