1 = props 2 = ragdolls 3 = effects 4 = npcs 5 = constraints 6 = ropeconstraints 7 = sents 8 = vehicles 9 = balloons 10 = buttons 11 = cameras 12 = duplicates 13 = dynamite 14 = emitters 15 = hoverballs 16 = lamps 17 = lights 18 = nocollide 19 = thrusters 20 = trails 21 = wheels