Last modified: 2009-07-23 07:41:49 UTC
W3C says the value of attribute "id" cannot start with a dot ("."). If the title of a section begins with a special or non-ascii character, MediaWiki generates HTML like <a name=".E7.89.B9.E8.89.B2.E6.A2.9D.E7.9B.AE" id=".E7.89.B9.E8.89.B2.E6.A2.9D.E7.9B.AE"></a>. id=".E7.89.B9.E8.89.B2.E6.A2.9D.E7.9B.AE" goes again that rule. Since <a name=".E7.89.B9.E8.89.B2.E6.A2.9D.E7.9B.AE"></a> also works, id=".E7.89.B9.E8.89.B2.E6.A2.9D.E7.9B.AE" can be removed.
*** This bug has been marked as a duplicate of bug 9530 ***