- <element name="id" type="positiveInteger" minOccurs="0"/>
- <element name="timestamp" type="dateTime"/>
- <element name="contributor" type="mw:ContributorType"/>
- <element name="minor" minOccurs="0" />
- <element name="comment" type="mw:CommentType" minOccurs="0"/>
+ <element name="id" type="positiveInteger" />
+ <element name="parentid" type="positiveInteger" minOccurs="0" />
+ <element name="timestamp" type="dateTime" />
+ <element name="contributor" type="mw:ContributorType" />
+ <element name="minor" minOccurs="0" maxOccurs="1" />
+ <element name="comment" type="mw:CommentType" minOccurs="0" maxOccurs="1" />