For those that don't have a Warthog I'll explain. Below is a piece that can be removed and reversed so that there is either no detent for afterburners or a detent in which you must lift the throttle handle to push beyond that detent. The Warthog throttle is heavy but the spring to lift the handle over that detent is strong enough to lift the throttle off the table, or at least lighten it enough to let it slide forward when you go into AB. I don't have it bolted down and don't like the whole throttle moving around.
The arrow indicates where the throttle stop hits and the handle must then be lifted over that.