Macro autosave?

[whatnameshouldi]

Not sure if this goes here, but i couldn't find a better place.

After losing a few hours' worth of work i came back to the idea of autosave. I was wondering, did anyone try making a timed autofire macro for "ctrl+s"? It is the hotkey so it should be the same as doing it manually, no need to mess with the ingame configuration. What do you think, may it be doable? Any issues you may foresee? At best the macro tool should run with the game and shutdown with it too, so you dont mess anything else you may work with.