Console Lock Feature

Not sure if anyone has brought this up before, But it would be nice if there was a way to lock the console so I can leave it and not worry about anyone touching buttons or touchscreens or anything like that.

Could be where there's a password set up by that could be touch much if someone has to get to a fader/cue in a hurry. I've seen it on some digital audio desks where you lock the console and a stock picture comes up on the screen with an unlock button in the bottom right of the screen, all faders and buttons on the console are locked until the operator hits the unlock button and the static image goes back to the view you had before you locked it.

Maybe have a Hog picture show up on all screens with a red "unlock button" on the bottom right of the right touchscreen?
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