help hand model bone editing

[FlawlessHappiness]

I guess what you are saying is that you want to edit the hand model, which comes op when you use the lantern. In your place it is a lighter. When you use the lighter in-game the handmodel comes up with the lighter, but the model looks like it is holding a lantern, and the lighter is floating.

Now your problem is that when you import the handmodel from Amnesia it is enormous!
Much bigger than a wall model from amnesia.

But you tried making the model so it was holding the lighter, and when you were done you imported it. Then the game crashes.

I guess that is what you want to say