Comments in the blog

Eric just pointed out to me that no comments appear to be showing up in my blog recently.  I had switched on moderation for anonymous users, and for some reason the notification email stopped being sent to me.  I've gone through the backlog of comments and replied to them -- sorry for the delay.  I guess until the email starts working again, I'll have to remember to check in every now and again to ensure that there isn't a backlog building up.