Behind the scenes  

For better or for worse (I'm not sure yet...) I've just upgraded to Movable Type 4. There are several kinks to be worked out -- probably over the next few days -- so if something isn't quite working properly, that's why.

UPDATE: Well, it's glitchy as hell, I hate the interface, and I can't see that I've gained any functionality or any spam-proofing. So I guess that's a negative recommendation, if you're thinking about upgrading.