I want controller lane to be colored

I use one midi track for many articulations of the same instrument, so for my workflow the lane of controllers in the midi editor has to be colored the same color of midi channel, but it remains grey.
Is there a way to color the controller lane in the midi editor or in the event editor?
In Cubase 5 it was automatically colored the same way of midi channel, but in C7 it is always grey, what a shame…