





Finally, a quick note about comments here on this blog. The anti-spam thingy (to use a technical term) seems to have been a bit too cautious of late, with some commenters being blocked. Sorry about that. If you are, I think you can request approval. I do see those (might take a day or two) and I’ll always approve any that aren’t obvious spam marketers. I think once you’re on the approved list you’re fine forever but I’m not sure – the anti-spam stuff keeps having to change to stay ahead. I’d love to just switch it off, but I see the list of spammy comments it has blocked and believe me, there are hundreds every week so that’s not an option.

























































