Software version 29.22 
#1 : Color of the driven,active,route (dark red)
#2 : Color of the route to follow (magenta)
#3 : Other roads (looks a lot like magenta)
Is it possible to make the color of the route to be followed (#2) equal to #4.
In connection with road safety:
Color #1 is in my opinion less important than color #2, especially in dense areas (traffic/roads)
where you can't look at the Edge for too long
