About this task
It is possible to have a large number of nodes present in
the ClearCase Navigator view. You may need to see only a small number
of these nodes at one time. For example, you may want to see only
the views and elements that are necessary to complete the activity
that you are currently working on. To limit the items that you see
in the Navigator view, you can create a working set, and whenever
that working set is active, only the items you choose to include in
it are visible in the Navigator.