I'm not clear on the status of XHTML - v1.0 versus v1.1. Can someone explain which is preferred at this point, and why?
The specs from W3C say that XHTML 1.1 *predates** XHTML 1.0, which is very counter-intuitive, to me:
http://www.w3.org/TR/xhtml11/ - W3C Recommendation 31 May 2001
http://www.w3.org/TR/xhtml1/ - W3C Recommentation, updated 1 August 2002
Also, I noted earlier today that the latest version of htmltidy emits XHTML 1.0, when I request XHTML. Hmmm....Even though the XHTML 1.1 spec is 9 years old, it's still not supported by mainstream tools. That suggests that XHTML 1.1 is either completely unnecessary or spurious.
Which one should I use if I am authoring pages today? What if I am building tools - should I bother to support both? Or do I need only one?
Thanks.
If you open the XHTML 1.0 document and click on the diff-marked version you see that the differences are mostly/only (did not check thorough) formatting and grammar changes.
The original of this document is older than the XHTML 1.1 document, so I would think they just updated the document to comply with a newer format.