Dataset

The Dataset Screen displays construction information on a particular dataset 
selected from the VSAM Screen. If the dataset is a primary, the Alternates 
KxScrolledList displays its alternates, if any. The information shows where to
find each alternate. A Dataset Screen for an alternate shows the name of its 
primary. Sun MTPScan displays a dataset's segment information in a KxScrolledList 
for both types of datasets. This information shows where to find each segment.

The Alternates KxScrolledList shows the following for each alternate:

   Dataset     -> name of each alternate
   Filename    -> name of the file for the alternate
   Environment -> name of the environment variable that identifies the 
                  alternate's directory location


The Segments ScrolledList shows the following for each segment:

   Segment     -> sequence number of the segment 
   Filename    -> name of the file for a particular segment
   Environment -> name of the environment variable that identifies the segment's
                  directory location
