To manage subsets

1. Click in the Utility Bar to display the Model Explorer.
2. To view the attributes for the subset features, in Model Explorer, right-click the subset and click View In Data Table.
3. To copy a subset, right-click the subset and click Copy Subset.

   The expression that defines the subset is copied. You can edit it to define a new subset.

4. To delete the subset, click Remove Subset.

   Members of the subset remain part of any parent subsets.

5. To rename a subset, right-click it and click Rename Subset. Enter a new name and click OK.