None needed, really. I didn't take offense at your comment, and I didn't think it was unfair. I'm not carrying any grudges ;-) (Belated response because I've j

None needed, really. I didn't take offense at your comment, and I didn't think it was unfair. I'm not carrying any grudges ;-) (Belated response because I've just spent 24 hours travelling, and my brain is still something like a wet dishrag....)