You should like make it so that when you go to sleep you heal. But if you just log out, without going to a bed or sleeping. Then you won't heal HP while your off.
look its not a bad idea, but its being thrown at us as a request on a weekly basis, use the search function to see if your great idea is already suggested before.
[5:09:24 AM] kralmir: shrek is love [5:09:27 AM] kralmir: shrek is life
"It's a survival game, not a Survivor game." -Potjeh, feb 1st 2012.