autolink.index.see — Link index see and seealso to index primary
If this param is set to a non-zero value,
(default = 1), then the
stylesheet will attempt for form a link between a
see or seealso element
and a matching indexterm primary element.
The stylesheet uses an exact text match after
applying the normalize-space() function.
If the see or seealso text contains a comma,
then only the text prior to the comma is used.
This assumes the author is using the convention "see primary, secondary"
to specify a subentry. Automatic links always land on the primary
entry in the index, so the reader has to look down to see the
secondary entry.
If there is no match on a
primary, no link is formed, but the text
still displays.
No attempt is made to automatically link to text in
secondary or tertiary elements.
If you want to link to such elements, you can form a
manual link by adding a linkend attribute to the
see or seealso element, where
the linkend references an id or xml:id attribute on
such a subelement. Such manual links take precedence over
any automatic links.
If this parameter is zero, then no automatic links from see and seealso are formed within the index. Any manual links are still processed, however.