dbtroff uses XSLT, Heirloom troff, and Ghostscript to convert DocBook documents to PDF or PostScript. It allows you to flexibly customize the layout of the generated output by using troff instructions, and provides automatic page element positioning to avoid typographical artifacts like “widows”. Full-width and inline pictures can be included, and are also automatically positioned. Currently, only a rather restricted subset of DocBook 4.3 is supported.
