%common;
<!-- <manualpage> is the root element -->
-<!ELEMENT manualpage (relativepath, title, summary?, seealso*, section*)>
+<!ELEMENT manualpage (relativepath, parentdocument?, title, summary?,
+seealso*, section*)>
<!-- The path to the root of the documentation from the current doc -->
<!ELEMENT relativepath EMPTY>
<!ATTLIST relativepath href CDATA #REQUIRED >
+<!-- The path and title of the parent document -->
+<!ELEMENT parentdocument (#PCDATA)>
+<!ATTLIST parentdocument href CDATA #REQUIRED >