Readers are welcome to comment (politely, please) but to stop various types of spamming, we've had to make this harder. However, you only need to click ONCE and your post will appear, albeit after a short delay. Some posts may be held until a mod gets round to reading it and clicking the Approve button. Normally this happens reasonably quickly, but due to a recent deluge, a few got delayed. My apologies.
Update: This corrects my misuderstanding from an earlier post. You don't need to register to comment.
