Metacat

This addition to the functionality will be aided by the completion of the
package spec. Packaging can be used to create this backtracking effect.

• Bug 28 has been marked as a duplicate of this bug. ***

Created a backtracking scheme derived from relationships entered under the
package dtd. The servlet parameter returndoc is used to specify what kind of
document(s) should be displayed. When a query is performed, if the system makes
a hit on a document that is not of type returndoc then it traces the
relationship looking for a relationship between the hit document and a document
of type returndoc. If a relationship is found the related document is returned,
if not the original is returned.

Original Bugzilla ID was 113