<refsection><info><title>Description</title></info>
-<para>If non-zero, multiple copyright year elements will be
+<para>If non-zero, multiple copyright <tag>year</tag> elements will be
collated into ranges.
This works only if each year number is put into a separate
year element. The copyright element permits multiple
year elements. The stylesheet will not successfully parse
-a complex year element such as <2001,2002,2003> into
+a complex year element such as <literal><year>2001,2002,2003</year></literal> into
a range.</para>
</refsection>