[Updated versions of the Tag Set have been released. The current version is available here.]
Version 2.2 was released on November 2, 2006. Following is a list of updates.
The files for Version 2.2 are available:
The Tag Library for version 2.2 is here: https://dtd.nlm.nih.gov/book/tag-library/2.2/
Use the latest (Version 2.2) NLM Tag Suite; and
Make minor changes requested by NLM (such as adding permission and keyword elements to the Section Metadata element).
A Frequently Asked Questions page is available.
In addition to the DTD format, the Tag Set is also available as a W3C XML schema and as a RELAX NG schema. Both are generated directly from the DTD and neither is intended for maintenance. See the individual schema pages for more information.
Last updated: November 21, 2008