Hi, I am trying to reclaim some disk space and I was thinking about moving some of the characters and props I never use onto a CD and delete them form the hard drive. My question is, What do I have to be careful of in terms of not leaving anything behind? Let's say I wanted to remove a character. I'm pretty sure I have to delete the geometry but what else do I have to delete or move? What about a prop? I know this might be an elemetary question for some but frankly it is a difficult one for me. I would appreciate any help. Thanks so much.