Text containing a no header header reference. Some more text for an internal target internal target . For http://example.org/ http://example.net/ there can be links links in the text or email@example.org email@example.net addresses. An internal target internal target needs to be referenced, too. A footnote 1 is missing. But that's it. Wait, anonymous targets are still missing as well as substitution replaced references. 1 Footnote Changed footnote text. substitution replaced