Protel Files
............\Backup of Schlib1.Lib
............\Backup of Sheet1.Sch
............\Backup of Sheet2.Sch
............\Backup of Sheet3.Sch
............\Backup of Sheet4.Sch
............\MyDesign.Bkp
............\MyDesign.ddb
............\Previous Backup of Sheet1.Sch
............\Previous Backup of Sheet2.Sch
............\Previous Backup of Sheet3.Sch