Hallo Ingo,
- oder zählen Microsoft-Produkte mangels sonstiger Standardkonformität nicht mehr für das W3C? ;-)
Kalauer-Alarm:
Which browsers accept the media type application/xhtml+xml?
Browsers known to us include all Mozilla-based browsers, such as Mozilla,
Netscape 5 and higher, Galeon and Firefox, as well as Opera, Amaya, Camino,
Chimera, DocZilla, iCab, Safari, and all browsers on mobile phones that
accept WAP2. In fact, any modern browser.
(http://www.w3.org/MarkUp/2004/xhtml-faq#browsers)
Tim