This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
The XHTML Basic 1.1 specification was updated to re-insert the "lang" attribute. The mobileOK Checker needs to be updated as a consequence.
DTD updated. Many test cases in the test suite already used the lang attribute. Moki documents checked and updated as a consequence.