One of the 50 billion reasons
That web development is so hard.
Understanding HTML, XHTML, and XML
(also, one of the reasons that I stay subscribed to the Surfin’ Safari blog)
[Updated] - Edited “Hyatt Safari” to be “Surfin Safari” - I completely missed that folks other than Dave Hyatt were posting to the blog - which is what I get for not having the author column turned on for some blogs in NetNewsWire. The article I linked to was written by Maciej Stachowiak. Sorry about that webkit crew