Swaps highlighted trains between automatic/manual. If no train is highlighted, provides a selection tool to drag across multiple trains to bulk swap modes
If you want you can take my code and I can deprecate mine. I didn't find yours at first because I wasn't searching the right keywords. It might help to add locomotive, driving mode, etc in your description to make your mod more findable.
Hey, alternatives and choices for mods is generally a good thing imo and you can't really own a concept, so no worries -- feel free to do your own thing. I'll take a look at updating the descriptions when I get some free time
