500
                            Describe what the following buttons allow you to do:
Approve, Reject, ReOpen, and History (be specific).
                            Approve - This allows you to approve multiple UWIs at once 
Reject - This allows you to reject multiple UWIs at once
Reopen - This allows you to reopen previously rejected UWIs at once
History - This allows you to see when the UWI was created, if it has been rejected, reopened or approved.