The <prereq> element of a task contains prerequisites that the user needs to know or do before starting the current task. Implementations MAY render prerequisite links from the related-links section together with the <prereq> content.
See appendix for information about this element in OASIS document type shells.
- topic/section task/prereq
<task id="sqlj"> <title>Creating an SQLJ file</title> <taskbody> <prereq>Before creating a new SQLJ file, you must log in to the SQLJ server.</prereq> </taskbody> </task>