In answer to your question, treat it as if it were a manual clutch, so try to avoid slipping it. If you have to reverse slowly, the clutch will engage - disengage constantly as you lift the throttle. For example, when I park mine in the garage, I make absolutely sure she is in straight so that when I start to reverse I can do it in one fluid motion after the clutch bites. Likewise, never sit at a standstill with the car in gear, pop it into neutral until you are ready to move off, then try to accelerate cleanly.
It's actually quite hard to explain exactly what I mean, but hopefully the above helps. Just don't let the clutch slip.