ocr: B Example Undo/Redo Datawindow Partld Part Name Part. Description Update ABC American Eroadcasting Larga national Mnetwork. AK47 Automatic Rifle Favorite weapon of ferronsts everrwhere, Close SOL Standard Query Languag DE2 IBM DEMS Available inmany farors and.colors. DVC Darid Yan Camp Software developer and article:: autaor P84 PowerBuider.4.0 Ohject-oniented client-server development tool. Insert Copy Delete Undo Redo. Figure 1:An example window with unlimited undo and redo.