I want to display weapons and items in display cases, bookshelfs, etc...(using the construction set) what can i do to keep them from bouncing around inside display cases and falling off tables when i bump into them in game? If anything at all. Thanks!!

This might help: http://www.tesnexus.com/downloads/file.php?id=6021

You may also need this, not sure if the fix is in the main or not: http://www.tesnexus.com/downloads/file.php?id=12397

Edit: Misread the using the construction set part. I think you will have to make them static objects to do that. You could make the object a container and then put the actual item inside it. Apply a script to it to disable the container when you pull it out to simulate the idea that you took it. I don't have much experience in that field, but quite a few mods do it.

Ancient Towers has quite a few examples that may be able to help you out: http://www.tesnexus.com/downloads/file.php?id=16308 (Eh...I assume its ok to look off his scripts as long as you give credit and don't copy and paste, may wanna ask him though)

Thanks for your help Jiggle that was useful! And i'm no good with this stuff either, i'm just trying to make a house for myself.