Use the Delete command In the Active List menu to delete the selected active List.
From either the Tools or View menu, choose Active Lists>More Active Lists.
The More Active Lists dialog box appears.
In the More Active Lists dialog box, select the active list to delete, and click Delete. You cannot delete a predefined active list.
A verification message appears asking you to verify that you want to delete the active list.
Click Yes to delete the active list.
Click OK to close the More Active Lists dialog box.