XHTML FAQ
A grreat FAQ on XHTML is available, and I encourage all fellow web developers to read up. I found a few interesting things:
First read this:
strong>Why is it allowed to send XHTML 1.0 documents as text/html?
XHTML is an XML format; this means that strictly speaking it should be sent with an XML-related media type (application/xhtml+XML, [...]

