How to remove the blue shimmer around items?

[Pandemoneus]

Well, as far as I know the lever handle has no blue shimmer, you might want to take a look at that one.

[edit]
Try changing the item type in the *.ent files from Item to Object, maybe that removes it.

[edit2]
Yeah it does, but you can't pick it up anymore (I mean so it goes into your inventory). A workaround might be that you make the item inactive when interacting and add it to the inventory via scripts.