Hey Chris:

You are welcome. I'm glad we got to the bottom of this. Also very happy to see that you acted quickly in researching and correcting the information surrounding this issue.

I noticed that Bridget Botelho has posted a new article with clarifications. Good to see that.

Irfan

ps. Sorry for the late reply. I was out at the IEEE IISWC 2007 conference in Boston presenting a paper last week. I'll blog about that experience and the paper shortly.