I was looking into speedrunning this game and noticed that the WR has a method of putting in door codes without using the mouse, however I seem to be unable to find this method. Do I need to edit controls.cfg for this, and how do I do this or is there a downloadable file I need to locate?

I also find I'm struggling to find the mouselook settings with original keybinds enabled. This is all on Enhanced edition by the way.