Camera POV

Hey, is there a flag used in the ALCscripting, so that when a avie enters a camera region, it forces the camera from 1st person view to the camera's 3rd person view?
CamActivator = ptAttribActivator(1, 'Camera activator')
def OnNotify(self, state, id, events):
if (not state):
return
if (id == CamActivator.id):
cam = ptCamera()
cam.undoFirstPerson()
cam.disableFirstPersonOverride()
cam = ptCamera()
cam.enableFirstPersonOverride()