Change to Comments

As you'll have seen from a few posts ago we've been getting spammed a bit recently. They've been coming into the comments as fast as I can delete them.

So in order to comment on posts, (all er hardly any of you) you'll have to complete a word verification check, which isn't as much of an obstacle as it sounds. You'll probably have encountered this on hotmail or the like anyway. The spam is obviously automated so this should stop it. We hope.