This comment comes from the W3C Staff.
Please remove the references to the HTML5 specification, at least in
the version published by the W3C. To be clear, this is not a negative
comment on HTML5 -- the reference is ok, but a W3C specification
should not rely on normative behaviour described in an unstable
specification.
For example:
> Security contexts are (or will be) described in the HTML5
specification. [HTML5]
Hopefully new work on HTML at the W3C can allow such a reference in
the near future.
Dean