Node pane

The root nodes are:

Data Elements
Shows a detailed list of all the data elements of the data store, and shows summary information in the data elements listed above the grid. This node does not contain sub-level nodes.
Associated Copybook
Shows a detailed list of the copybooks that are compatible with the data store. This node contains sub-level nodes, which are the copybooks. When a copybook is selected, a list of fields is displayed, and summary information is displayed in the fields above the grid. (Data Express for z/OS only.)
Assigned Classes
Shows a detailed list of all the data elements of the data store associated with the class. This node contains sub-level nodes, which are the associated classes. When a class is selected, a list of fields is displayed, and summary information is displayed in the data elements above the grid.
Sampling
Shows a detailed list of all data elements of the data store for which the sampling of the values has been activated, and those for which the sampling of the values has been calculated at least once. This node contains sub-level nodes, which populate the fields listed above the grid when selected.