Diablo 1 HD Hellfire Mod | Awake

Is there anyway to change the keybind for force stand still?
It is currently left shift.
Would love to rebind it to space bar if possible.

Any ideas?
Thanks

The devs have already pointed out several times, that it is not currently possible to rebind keys. What I'd recommend you for now is to use some program that supports key macros (like macrogamer) and create your keybinds there.