Texas Instruments 4000M - Manual (Page 157)

The following commands enable you to use VGA.EXE at the
MS-DOS C :\> prompt.
VGA Utility Commands
Command Description
VGA Displays the VGA.EXE menu
ALT Switches to or from the external monitor
CRT Switches to the external monitor
LCD Switches to the LCD
SIM Switches to SimulScan mode
REV Reverses the text foreground or background
(not available on color models)
NOR Switches to the default text foreground or
background (not available on color models)
GREV Reverses graphics only (not available on color
models)
BOTH Reverses both text and graphics (not
available on color models)
EXP Switches the LCD alignment to expanded
mode
NOEXP Disables LCD expanded mode
CON0 Disables contrast adjustment
CON1 Enables the black-and-white contrast
adjustment
CON2 Enables the background contrast adjustment
CON3 Enables the foreground contrast adjustment
VGA Utility
8-10 VGA External Monitor Utilities