Next, put a hidden button under or in front (if right in front, make sure it is not visible on game start.)
Next, wire the button to the bookshelves and Button Pressed > Hide Prop
No I want one for my other topic and I will make a guide with all of those guides. And I will make sure all the other guides that fit will use the tag. @Haiasi Pls can you do it for the forums? It deserves #escape-room