Although I seem to freeze to death after 18hours and can't at the moment work out how to use the sleeping bag

http://bluebottlegames.com/src/nsDemoFullscreen.php
edit:
Put the sleeping bag on the ground in your camp to aid healing and it stops hypothermia.
Woot I found a shopping trolley- then couldn't find anything to drink , got dehydrated then got the shts and then got killed by a bandit. = 1day 4 hours.
Edit 2:
Got sleeping bag, food, water, crowbar , shopping trolley, made nice camp ... . got mugged by two bandits with rifles. = 2days 4 hours