Quick question about demo smoother

[chilledsanity]

I wasn't sure whether to put this here or in editing, but here's what I'm stuck at:

I'm learning how to use the demo smoother, however one thing I'm not sure how to do (if it's even possible) is to have instantaneous switches between cameras. So instead of smoothing the camera path between keyframes, I'd like it to immediately switch to another viewpoint with no transition. Is this possible? If so, how?