                        Addendum to DRIVER.DOC 3/15/94
   HP DeskJet series ADI 4.2 V1.02 - by Walter Fredrick Associates, Inc.
 Copyright (C)1993, 1994 by Walter Fredrick Associates All Rights Reserved


This driver has been tested on the DeskJets 560C, 550C, 500C, and 520.  It
should also support the original DeskJet, the 500, the 310, and the portable.
                                
                                
                                Known Problems
                                ==============

Printable Area:
If the "perforation skip" switch is turned on, the printable area of each
page is reduced by ~0.25" in the vertical direction (i.e. 9.7" on a letter-
sized page).  I recommend leaving this switch off.

DOS 6.X:
If your AutoCAD temporary files reside on a double-spaced drive, ACAD will
an inordinate amount of time to print (unless you are printing a simple
drawing and have a good deal of RAM).
