I think it would be neat to have scripts, ones that have a prefix maybe (like "hkblah" with "hk" being the prefix) could be loaded into Pico-8 and launched with a hotkey.

So in the script in the comments you could do
//HOTKEY=CTRL+S

And when Pico-8 detects you press CTRL and S it would run the script.

You could use this to make cheat sheets, have a launcher and go back to it, launch splore, launch a tool to import music and such.

What do you think?

good idea!