Really enjoying this so far, the in and out of game art is really good!
One question, I'm not sure what I'm missing exactly to be able to open the airlock after I dock with the Czech module. I go to the airlock, which is locked > ok go to the airlock controls > you cannot operate the airlock while the RCS engines are still on > alright, then I go to the RCS panel, but I can't figure out how to turn it off. I tried interacting with the green button but it stays green. Is the RCS engine off button different?