Can someone explain how to merge the GEM mod and BUG (less urgently, BAT)? Genghis_Kai's guide was very straightforward, easy to follow, and doesn't work. The UI is completely missing. Also, I switched around literature and drama on the tech tree (so that literature leads to philosophy and drama to music), but that doesn't seem to affect their physical location on it; their paths just awkwardly cross one another. How do I do this?