TOPIC:      WYSE 99GT TERMINAL QUICK REFERENCE SHEET

DATE:       October 7, 1991

THE ISSUE:
        WY 99 KEY CODES -- ASCII, VT220 AND EPC STYLE KEYBOARDS


RESOLUTION:

INSTRUCTION      ASCII KYBD         VT220 Style KYBD       EPC KYBD
-------------   ------------       ------------------    -------------
enter setup      Setup key          N/A

exit setup       F10                N/A

block mode on    shift break        block key (F4)         shift break

full duplex on   shift break        block key (F4)         shift break

monitor mode     ctrl shft 1        ctrl shft 1            ctrl shft 1
(on/off toggle)     (keypad)           (keypad)               (keypad)

Aux. print on    cntrl print        cntrl print screen     shft sys req
(on/off toggle)

copy print       N/A                N/A                   N/A


ESCAPE SEQUENCES
Block mode, in native personality
-------------------------------------

monitor mode on/off             esc U

block mode on                   esc B

full duplex                     esc C esc DF

transparent print  on           esc d#

transparent print off           cntrl T

auxiliary print on              cntrl R

auxiliary print off             cntrl T

page print                      esc P




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  This information is intended to inform WYSE personnel and WYSE
  customers of certain issues in a timely fashion. The information
  has not been extensively verified or tested. WYSE does not warrant
  the information to be correct, although reasonable effort has been
  taken to prevent gross inaccuracies. WYSE publishes formal technical
  communiques in the form of Product Bulletins and warrants the data
  in Product Bulletins to be accurate at the time of the release.