DWG COMPATIBILITY
- Native DWG 2007 file format
- Support for AutoCAD versions 2.5 to 2008
- CUI menus and toolbars
- Extended raster image support
- User data file manager
- New LISP engine
- Full SDS support
- New highly compatible COM API
- Support for Object ARX

PRODUCTIVITY
- Powerful Drawing Explorer
- Dockable Properties Bar
- Consolidated Settings Manager
- Customize dialog and editor
- Full ACIS (3D solids) modeling
- Visual Basic for Applications (VBA)