Something else that I thought to add, I prefer how E works in source games, where you don't need to hold it down to keep holding an object. Holding E down restricts your movement unless you hold your hand in a weird way to press WASD keys.
And signal finding screen should also use WASD instead of arrow keys just to be more consistent.
Love this game, but please simplify controls! There are too many keys that you have to remember and sometimes you need to hold your hands in an awkward position.
Also would be very useful to be able to use keyboard instead of scroll wheel for the knobs, as precise wheel scrolling is very difficult on my mouse.
If you don’t want to change controls, overlay with available actions and key hints would be great. Same goes for tutorial subtitles - they disappear too quick for you to remember controls, you have to summon them again and again. Permanent overlay would be better.
I think new players would appreciate these changes.
Otherwise this game is outstanding, keep it up.
