Use this panel to create a list of test directories and/or Zip/JAR archives that contain classes for your JRE.

Click Add to activate a file chooser with which you choose directories and archives. As you make selections they are added to the list. After you have added selections, you can modify the list as follows:
Delete
Selections
Select an item in the list and click Remove
Move
Selections
Select an item in the list and click Move Up or Move Down