OverCAD Cmp allows you to finds differences between versions of AutoCAD drawings and displays them graphically. 01.Find the differences between two revisions of an AutoCAD drawing. 02.Display the differences in AutoCAD, using contrasting colors for Added entities, Deleted entities etc. 03.Choose your own markup colours, a legend can be created automatically. 04.Save the differences to separate files. This creates for example a DWG file which contains all new entities. 05.Synchronism zoom the result drawings. 06.Synchronism location the selected entity when you click the result report list. 07.Detail report the different entities. 08.Select the specially entities to compare. 09.Save compare result and quick browse them again. 10.Ignore layers, ignore text height, ignore z-axis, ignore color, ignore linetype.