Back when I were a youngun, it was a normal community activity to have comments on vibewire blogs. Rather a lot of comments, in fact. So I was startled to receive an automessage in my email treating someone's blog comment as an editing suggestion. The middle section read--

If you are the author of this item, we recommend that you read the comment,and update the documentation accordingly if required - then remove the comment. If further clarification is needed, reply to the comment, and the person whomade the comment will get a notification like this, and will likely give youmore details.

--which is, obviously, not right for a blog where the whole point is for people to ramble freely at one another.

Fel