programlisting Examples <article xmlns='http://docbook.org/ns/docbook' xmlns:xlink='http://www.w3.org/1999/xlink'> <title>Example productnumber</title> <para>You can order <citetitle>DocBook: The Definitive Guide</citetitle> directly from O'Reilly Media. Order product number <productnumber>978-0-596-80502-9</productnumber> by phone or <link xlink:href="http://www.oreilly.com/">on the Web</link>. </para> </article> You can order DocBook: The Definitive Guide directly from O'Reilly Media. Order product number 978-0-596-80502-9 by phone or on the Web. programlisting Synopsis A literal listing of all or part of a program programlisting ::= ( info ? db.titleforbidden.info , ((text | lineannotation | Bibliography inlines | Com- puter-output inlines | Error inlines | Graphic inlines | GUI inlines | Indexing inlines | Keyboard in- lines | Linking inlines | Markup inlines | Math inlines | Object-oriented programming inlines | Op- erating system inlines | Product inlines | Programming inlines | Publishing inlines | Technical in-