Distronic query

I've been using my distronic quite a bit lately, and finding it quite fun.

But,

Is it possible to have normal cruise control like we had in our clk ? Just the ability to dial in a speed and leave it ? I don't mean the limit function, I have found that. I just can't seem to make it ignore the car in front (unless there isn't a car in front of course). Any thoughts from the experts out there ?