Hi,
Yes a quary has been configured and the query start with showing, Title, Author, Publisher.
If a title has 3 authors and a user enters 1 author into the author field no titles show. However if you then use the reduce/extend function and extend the search a title will show. The user wants the quary to show the reduce/extend function at the start of the queary. ie the reduce/extend function becomes the primary method of searching for information.
Alan