| Figure 253: DTD-diagram for TOPIC-2
Child elements | <long-name> <short-name> <p> <verbatim> <figure> <formula> <list> <def-list> <labeled-list> <note> <table>
parent elements | <introduction> <ncoi-3>
Attributes for TOPIC-2
Name | Type | Class | Value | Remark
--- | --- | --- | --- | ---
[F-ID-CLASS] | name | fixed | TOPIC |
[HELP-ENTRY] | cdata | implied |  |
[ID] | id | required |  |
[S] | cdata | implied |  |
Description This element groups tables, figures, lists and paragraphs. It has the same function as a sub-chapter or sub-section.