SET_DISPLAY_STATUS
# The @SET_DISPLAY_STATUS keyword is used to modify the display status
# of a displayed variable. The display status specifies the color
# and blinking attributes of a variable on the display screen.
#
# The display_status value may be expressed as a constant, variable
# or computed expression.
#
# Possible constant values for the display status are:
# BLINK,YES (both mean blink in exception color)
# NO (return to normal display)
# COLOR
# COLOR_BLINK
# BLUE
# GREEN
# CYAN
# RED
# MAGENTA
# YELLOW
# WHITE
# BLINK_BLUE
# BLINK_GREEN
# BLINK_CYAN
# BLINK_RED
# BLINK_MAGENTA
# BLINK_YELLOW
# BLINK_WHITE
#
# a maximum of 16 variables may be specified per mode
@SET_DISPLAY_STATUS
#start_type variable display_status
AT_START counter BLINK
AT_START counter2 RED
AFTER_STABILITY stab_var BLINK_YELLOW
AT_START my_var "if x then RED else GREEN"
AT_START avar avar_color