A change to commenting

I always wanted people to be able to link to other sources of information in the comments here, but the comment spammers have just gotten out of control so I have switched to plain text commenting.  Sorry for the inconvenience.  If you want to link to something, just contact me through the form page and I’ll make sure your links are available to all.

Comments

[Al Dove]

I've also switched on comment moderation, so your comments may take a little while longer to appear.