I tried that, but either I'm doing something wrong, or it's bugged?
There is a hint on a panel that is leaning against the right wall which shows the symbols for the different cortices. I'm not sure whether the ones you put in are exactly the right ones. But if you look at this panel that should do it
Never mind, I got itSeems like it was bugged on version 1.5Worked with version 2.0
