I'm just making a mod with a few npc houses and I was wondering how to make the objects in the house belong to the npc. Right now it let's me take the object as if it was mine. I would like it to say steal when you go to pick it up in game. Can someone please help me. Thanks, any help would be appreciated!

In the CK select from the upper left part the tab world>cells. Now in that form, choose the cell of the interior of your house and in the tab 'interior data' select the NPC you want to own the house in the 'owner PC' box.

AWESOME, THANKS!