Node type: Block element (can contain only other elements)
Whitespace: Not protected
Contains content that is supportive of or subordinate to a theme or topic within a letter. An optional title element, which is usually displayed as a subhead, sets forth the topic or theme supported by the content within the topic element.
Zero or more:
= Optional element or attribute
<topic>
<title paraID="3">Special Needs</title>
<para paraID="4">If members require wheelchair access, ambulatory seating, translation support, closed captioning, or other services, they should inform the guest service ushers upon arrival at the Conference Center.</para>
</topic>
If members require wheelchair access, ambulatory seating, translation support, closed captioning, or other services, they should inform the guest service ushers upon arrival at the Conference Center.
Use TOPIC-1_title, TOPIC-1_para, and so forth.