linuxdoc-tools:
linuxdoc-tools: SGML stands for Standard Generalized Markup Language. This is a
linuxdoc-tools: system which allows you to produce LaTeX, HTML, GNU info, LyX, RTF,
linuxdoc-tools: and plain text (via groff) from a single source file in SGML. It is
linuxdoc-tools: often used for technical software documentation, such as the Linux
linuxdoc-tools: HOWTO documents. 
linuxdoc-tools:
linuxdoc-tools: This package includes everything you need to use SGML - all of the
linuxdoc-tools: standard SGML tools; OpenJade; tools for working with DocBook
linuxdoc-tools: documents (various DTDs); xmlto and AsciiDoc.