1. wounding someone to unconsiousness and immediately bandaging him up seems to increase total reputation (temporary faction change, "the red bar" goes from negative to positive)
2. putting the injured person on a bed which doesn't belong to his faction increases your reputation even further but makes the injured fall from the bed (and it can be your own bed he still doesn't stay in it even if you put him there) so you pick him up again and put him on the same bed again and receive another + reputation. If he can move just bash him again and put him on the bed and your reputation increases again. This can be done to max the reputation.(to 29)
3. When you put the injured on a bed and he can walk already, he says "this isn't mine" and gets stuck in the bed - save and reload will unstuck him. Stuck bandit / ninja in a bed in the middle of a town will make guards go crazy but they wont reach him to kill him.
4. Killing bandits doesn't affect my reputation so if I'm -35 it stays -35 even after I kill more bandits.
5. Dropping someone on a bed which isn't his makes him do incredible saltos sometime ending up stuck in the ceiling