x track cad software

[sktrains]

Is anyone familiar with x-track cad layout software

I got most of the  layout drawn out but it would be nice to color code the tracks to make it easier to read when I print it out but  Cant seam to find a way to change the color of track for the different layers/elevations, I can change the track color but it changes all the track  , not sure if this is even possible

STEVE  

[Lee 1234]

Assign each layer a different color.  Move the track you want that color to the layer that is that color.