+ * Revision 1.6 1998-01-29 13:36:01 adam
+ * Structure word-list, free-form-text and document-text all
+ * trigger ranked search.
+ *
+ * Revision 1.5 1997/11/19 10:22:14 adam
+ * Bug fix (introduced by previous commit).
+ *
+ * Revision 1.4 1997/11/18 10:05:08 adam