5.3. Formal Public Identifier (FPI)

In compliance with the DocBook guidelines for writing FPIs for DocBook customizations, the FPI for the FreeBSD extended DocBook DTD is:

PUBLIC "-//FreeBSD//DTD DocBook V4.2-Based Extension//EN"

This, and other documents, can be downloaded from http://ftp.FreeBSD.org/pub/FreeBSD/doc/

For questions about FreeBSD, read the documentation before contacting <questions@FreeBSD.org>.

For questions about this documentation, e-mail <doc@FreeBSD.org>.