Composites look very useful, but IMHO they should NOT be automatic, but rather more like a Group operation, i.e., select the things you want to group and do that operation to them. In fact there should be a shortcut key for both creating and breaking a composite (could be two shortcuts or a toggle). As it is now, composites happen when I don’t want them to and I have to go to the menus to break the composite. That’s esp. frustrating when opening an old tbx file and everything that was happily close together is now automatically made a composite - and I didn’t even move anything.