Description of Undo/Redo addon component for TeeChart Pro VCL :
Component for limited or unlimited undo / redo function with TChart (part of TeeChart Pro VCL package from Steema Software). Automatically traced TChart events: Zoom, Unzoom, Scroll. Other chart changes traced with a bit of code. With sample application. Free license (GNU GPL 2). Version 1.02. Tested with TeeChart Pro 7 VCL, Delphi 5 Standard and Delphi 7 Personal.
ASP
