onclick = valid… onClick == invalid.
This was fixed in some spots… But I believe it pops up in
Just curious, if passing a machine-test is important, why use a DocType
(XHTML 1.0 Strict, was it?) that doesn’t provide a lot benefit for all
the hoops one would have to go through?
Unless you really need to serve XML documents, HTML 4.01 seems to be a
That said, validation is only one part of accessibility.’
Absolutely. Underscore that valid mark-up != accessibility.