In the row of the Sample Set that you want to edit, click (Actions) > Edit Sample Set.
In the Edit Sample Set dialog box, make any desired changes, then click Done.
To edit an individual sample within a Sample Set:
Click the triangle to the left of the Sample Set name to expand the Sample Set, then click (Actions) > Edit Sample in Set in the row of the sample that you want to edit.
Complete the Edit Sample dialog box, if needed, then click Done.
To delete a sample from a set, click (Actions) > Remove Sample from Set in the row of the sample that you want to delete, then click Yes, Delete!.