AutoCAD for Windows ADI drivers are currently available for AutoCAD for DOS and Windows: - Aquila ADI driver 4.2 (description see next sections) - SPEA BigFocus 12 driver (see below) The BigFocus 12 driver offers the following features: (for AutoCAD for DOS and Windows) Extensive online help - Hotkeys - a large number of hotkeys can be defined - Automatic Display list administration - DOS Fileviewer - simplifies the identification and loading of a DWG file immensely - New dynamic zoom - mouse controlled zooming and panning BigFocus 12 is optionally available (SPEA UpdateService, SPEA Mailbox, CompuServe). Please read the SPEA ExpertLine info sheet enclosed with your board for more details.