Getting comments on your blog is like getting 'real' letters in your morning post, rather than junk mail; you know the sort that has a hand written address, quality Basildon Bond envelope and a stamp stuck on by a person who took the time and trouble to think you were worth it. Come on in lurkers, jump in see how warm the water is, it's not as scary as it looks and gets easier the more you do it. I used to fret that I would kill a thread stone dead with my comment, I can still do that, I just don't worry about it any more!! :) batsgirl, you will be getting a 'blue plaque' for your PC soon,