Hello. I have a question about server's mechanics. I noticed that automatic melon, pumpkin and cactus farms are not working here. Is there any way to make a working automatic farm? If not, what is the most efficient way to make money on this server? Also, another small thing. On the surviving lessons section there is a cobblestone generator and it says that it has a small chance of producing ores, but this has never happened to me, and I've been playing on this server for quite a long time. Why is that?