Rotating Movement

Can anyone tell me where to go to learn how to use this thing? I read this… A new, community-hosted Unreal Engine Wiki - Announcements and Releases - Unreal Engine Forums, but doesn’t help me much because I’m new and its not a complete tutorial.

I’m trying to make a playable tank like vehicle and need to adjust the turning speed. Should I be using RotatingMovement Component? Or should I be looking into something different?