I've been struggling on figuring out what to do for a couple versions now. I want to like this, because I liked the first game so much. I'm going to keep giving it a chance because it has potential, but I'm clearly missing something. Just got the tutorial version hoping it would help, but the current task is to clear an area for a mana generator, but no matter where I click on the map, I'm not seeing any "clear space" button. What am I missing?