Error in XHTML 2.0 appendix I

In the section containing an informative overview of XHTML 2.0 elements
[1], the h1...h6 headings [2] seem to be missing.


~Grauw

[1] http://www.w3.org/TR/xhtml2/elements.html
[2] http://www.w3.org/TR/xhtml2/mod-structural.html#edef_structural_heading

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