F3nix, The Booleans will always show the large "grouped" box, which is, in itself a pain, but I have found that if you set the material for a particular grouped object (boolean) to either glass or water (some of which work better than others) the negative object will disappear and all you'll have left are the group boxes. You can reassign the proper materials once positioned to your liking. This is great for a limited number of objects in a scene whereas a larger number of objects could end up a royal pain either way. Hope this helps, - Art -