Course Vector line color

[jennyleigh]

Greetings,
RDP-139 NavNet, on the plotter is there a way to change the color of the course vector line?
It shows white on the light blue background making it very hard to see.
Thanks,
JennyLeigh

 

[TheReaper]

There is not a whole lot of customization in systems of that age. But here's the info from the Operator's Manual: