This blog has had some technical problems throughout Saturday. It was inaccessible for a while, but now seems to be responding, even though it might take several tries and some repeated use of the back button.
The reason seems to be that the network provider for the blog’s host site has been doing some major upgrades. They promise that full service will be restored by Sunday, if not sooner.
Sorry for any inconvenience and frustration.
— George Arnold, blog administrator