To customize the default view of the namespace, complete the
  following steps:

   1  On the Menu Bar, click on Customize and display the
      options menu.

   2  Select Show/Modify Defaults...  and display the Show

      /Modify Defaults window.

   3  To use a namespace other than the default shown
      for browsing, modify the namespace nickname field.
      Otherwise go to the next step.

   4  To use a directory other than the default root directory
      shown for browsing, modify the default root directory
      field.
   5  Click on the OK or Apply button to accept your changes,
      and your new settings will display.  Or, click on the
      Cancel button to close the window without making any
      changes.

         Saving the Current Defaults           explains how to
      permanently save the new settings.