If you left the Exclude Intermediate Steps checkbox unchecked, then the results screen will be as follows, showing the impacted tables for the selected tables:

 

If however, you selected Exclude Intermediate Steps, then the results screen will be as follows, showing only the final impacted table for the selected tables:

The results of this report are displayed as a list of impacted tables and columns, the order of the result set determining the immediate impact. The report includes the following columns:

The result set is NOT sortable, as the order of the result set determines the immediate lineage.