Some of you may remember my article on attached events. There's now more clarification from the WPF SDK blog. Considering the extensive email exchange I had with Wolf Schmidt about the topic and its coverage in the SDK, I wouldn't be surprised if he had something to do with that article. An excerpt from our conversation is in order.
Now that I've spent so much time on an email to one individual customer, I think I smell a WPF SDK blog entry coming :-)
The point is, the MSDN people are very accessible and very helpful, and answer with passion and accuracy. And they hang on the WPF forum as well so don't hesitate to drop your questions there.