Apologies for my extended absence. I try and make sure that nothing untoward is going on, but if there are any infelicities then please do e-prod me and I'll do my best to help.
(Though, to be fair, it couldn't currently be worse than the wireless connection at home since the wireless box has gone kaputto. One of the things to do when I get back - apart from learn to drive - is to upgrade the broadband which should come free with a new wireless box.)