Is it possible to add more Key functions?

[Kreekakon]

Okay thanks for saving my time lol. Follow up question then, if i was to remove the hands and the lantern from the screen and replaced it with a screen color change and gobo, would i have to make the mod full conversion? Like is it absolutly necessary or could i just back up my game.cfg file and models folder and reset it when i want to.

If you're playing it for yourself, you can alter the files yourself. However, in most cases when you would want to release your story to the public you would have to make a full conversion, because the general audience aren't going to go through so much trouble replacing their old files with your new lantern.