GTCO Summagrid IV - Users Guide Part 1 - Manual (Page 20)

Summagrid IV 20
4.2 Summagraphics Driver for Autodesk Applications
4.5.1 Introduction
There are two UIOF/Microgrid format drivers for Autodesk applications. Use these
drivers if AutoCAD has already been configured for a real or protected mode ADI
driver.
NOTE: Summagraphics’ ADI drivers are less likely to encounter initialization
problems when “shelling out” of AutoCAD, therefore, Summagraphics recommends
using the ADI drivers supplied on the Drivers/Utilities disk instead of AutoCAD’s
internal drivers.
Summagraphics provides both a real mode driver and a protected mode driver:
 DGMG.COM – Real mode driver for ADI™ (Autodesk Device Interface)
applications. This driver can be used on all DOS versions of AutoCAD.
 DGPMG.EXP – Protected mode driver for ADI version 4.2 supported
applications. Use this driver if you have a release 11 or 12 386 DOS extender
version of AutoCAD and wish to take advantage of AutoCAD’s protected
mode capabilities.
DGMG.COM and DGPMG.COM require tablet dip switches to be configured as follows:
Check Summagrid DIP switches to confirm the proper settings.