Since the “mild refreshening” my blog has looked rather funky in Firefox* – all the centre column text has been in bold. I messed around yesterday trying to find the problem and finally gave up after midnight and submitted a Support Ticket to TypePad. They’d found the problem by early this morning and I’ve fixed the issue. (I had an end Bold tag improperly formatted in the “Search this blog” list which only became an issue when I moved it from the right column to the left.)
Thanks for the fast response, TypePad. I’m impressed.
*I don’t use IE and the blog looked fine in Safari.