I have heard from two readers that they tried to comment and were unable to, losing the comment upon trying to submit. That is a bummer.  I certainly would love to hear what anyone says, and if you want to just test the comment feature, post a "Hello, World" comment here.

I'm sorry to hear of the problem and I've asked around and looked the settings. So far, no luck. I have very little control over that as this is hosted on MSDN, which is not a disclaimer or any kind of cynical statement. It's just a fact.