Jesus. You know it's bad when your room is so cold that you wake up at 4:00am and decide it would be better to get up and do some work rather than stay in that room for another 5 minutes. And, when you go back two and a half hours later, still really tired, and decide that doing more work would be better than going back to sleep. Bah. Need better insulation. Insulation that doesn't require storm windows, since I don't think they could be put on our messed up frames.