Swaps highlighted trains between automatic/manual. If no train is highlighted, provides a selection tool to drag across multiple trains to bulk swap modes
Aye, semi-deliberate as it allows it to be added to the quickbar so it can be used without the custom keyboard shortcut.
Leave it with me for a bit, I'll add a shortcut-bar option for it instead as thats where it belongs really, then mark it as "only-in-cursor" which should do the trick.