I’m working on getting Black Future 0.10 (10% done, tech preview) released in the next week or two. Today’s focus is UI clean-up. With today’s changes, you can switch to design mode, select Digging mode, and draw out your intended mining with the mouse. You can also place buildings. In the screenshot above, we’ve designated a mining area and let the settlers dig part of it out - a decent underground shelter. We’ve put a campfire by the entrance - its yellow light illuminating the entryway and spilling out of the cave mouth.