Hadrian1. Then dont do it at all - PLEASE. You will find a lever between the seats, it puts the rear brakes on without blinding and wearing out brakelight bulbs or more importantly causing front discs to loose heat unevenly when clamped on while stationary.
Lucas. I believe the clutch disengages completely after a couple of seconds of foot off accelelator. You can feel it when parking on a hill and having applied handbrake. The worse thing we can do is constantly creep forwards. Move forwards- stop - wait - move fordards - stop.