> You mean like, just hang a thumb drive on a lanyard inside of the cabinet -- with source code and such?

This guy is very happy when someone literally does that: https://www.youtube.com/@Cursed_Controls (great channel btw), because usually he has to deal with worse.

> And if it includes the programming software, then that lets Joe (from over in shipping) have a go at rejiggering the packaging machine. That's a problem for whoever has to pay someone with a clue to show up and fix it.

You'd think Joe from shipping wouldn't be given a key to the cabinet with the PLC.