Re: let authors choose text/html or application/xhtml+xml (detailed review of section 1. Introduction)

2007/9/3, Michael A. Puls II:
>
> XHTML5 documents that also conform to HTML5 should be served with an
> xml mime type, but may be served as text/html.

Not necessarily, because there will be differences in the DOM so
stylesheets and scripts might very well fail if you serve an XHTML5
document as text/html.

-- 
Thomas Broyer