smoother mouselook

hi, im using the FPS controller and MouseLook script that followed with unity, im wondering if its possible somehow to fix the mouselook so that it will center the screen all the time. Beacuse, i mean, now when i move the FPS and look around, it is very easy to for example un align the mouse pointer with the actual center view of the FPS camera (if that makes sense?), making it problematic to use the mouselook sometimes.

Anybody know what i'm talking about, and could give me some pointers?

Lookup "Unity3D LockCursor Script" in google...