Setup Menus

Lines are double height

Factory default: Unselected

This determines whether each line is single-height (normal) or double-height.

Lower case lockout

Factory default: Unselected

When selected, this will cause the LOCK key to be on so that only UPPERCASE characters can be generated.

SOH clears screen

Factory default: Unselected

When selected, this will cause the Unisys T27 emulation to automatically clear the screen whenever it receives an SOH character.

SOH exits forms

Factory default: Selected

When selected, this will cause the Unisys T27 emulation to automatically exit forms mode whenever it receives an SOH character.

SO/SI XTN

SO/SI XLT

Factory default: Unselected

The setting of these options determine the effect of the ESC SO and ESC SI sequences when receiving or transmitting data.

When receiving from the host, the setting of the SO/SI XTN option determines whether the sequences are used to switch between standard and extended character sets (selected), or reverse highlight and underline (unselected).

When transmitting to the host, the setting of both options determine the sequences used for switching between standard and extended character sets, and reverse highlight and underline as follows:

XTN

XLT

SO

SI

Extended

Characters

 

 

Reverse Video

Underline

 

 

 

 

Sent as

Sent as

Begin

End

OFF

OFF

SO

SI

ESC SO

ESC SI

ON

OFF

ESC’.

ESC’/

SO

SI

OFF

ON

ESC’.

ESC’/

ESC SO

ESC SI

ON

ON

ESC’.

ESC’/

SO

SI

The SO (shift out) and SI (shift in) sequences allow switching between two sets of characters: the standard character set and the extended character set. Each set consists of 128 characters. When an ESC SO sequence is received from the host, the emulation

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