This procedure loads
the BGYRW lookup table
with linear scaling into the current graphics device
. It is
a continuous LUT starting with blue, followed by green, yellow, red and a splash of
DEVICE = DEVICE (Read)
Name of the
graphics device whose colour table is to be changed.
[Current graphics device
This is a procedure that calls LUTABLE. Therefore, the parameter cannot
be specified on the command line. You will only be prompted for the DEVICE
parameter if the current graphics device is not suitable or not available.