question tomorrow. >> thank you, peter goelz. >> and now, joining me is on the phone is american airline pilot ko lshgs koleen pettit and peter goelz, and what is your assess there of what he said to tom foreman? >> well, there is a little difference there of locked position. it is a control switch that is sencentered position, and you are telling it to lock and then re returns back. so it is always in the center position and spring action so it is pushed down to have a lock so it is not bumped lock and then you have to push it off of unlock so it is a fail-safe mechanism. >> okay. i want to dig into this, and talk to karlene about something,