I have recently stumbled upon multiple problems: The P key cannot export underground maps, which means I need to manually screenshot every single part of the map. The underground is very dark, causing some display problems which I try to counter with over 8 stacks of torches already. However, the greatest problem: The underground map resets when disconnecting. With me not being at home for the rest of the month starting tomorrow, I will do my best in working on the map - but I doubt it will be successful. :/ I guess the next UCP will be a far easier one, also one that is located on the surface. ._.