This script adds INRT, a gaseous element that floats in the air without blowing up.

Source code:

elem.allocate("INERTGAS", "INRT")
elem.element(elem.INERTGAS_PT_INRT, elem.element(elem.DEFAULT_PT_NBLE))
elem.property(elem.INERTGAS_PT_INRT, "Name", "INRT")
elem.property(elem.INERTGAS_PT_INRT, "Description", "Inert gas. Has no reactions.")
elem.property(elem.INERTGAS_PT_INRT, "Colour", 0x9f60d9)
elem.property(elem.INERTGAS_PT_INRT, "MenuVisible", 1)
elem.property(elem.INERTGAS_PT_INRT, "MenuSection", SC_GAS)
elem.property(elem.INERTGAS_PT_INRT, "Advection", 1)
elem.property(elem.INERTGAS_PT_INRT, "AirDrag", 0.01)
elem.property(elem.INERTGAS_PT_INRT, "AirLoss", 0.99)
elem.property(elem.INERTGAS_PT_INRT, "Loss", 0.3)
elem.property(elem.INERTGAS_PT_INRT, "Collision", -0.1)
elem.property(elem.INERTGAS_PT_INRT, "Gravity", 0)
elem.property(elem.INERTGAS_PT_INRT, "Diffusion", 0.75)
elem.property(elem.INERTGAS_PT_INRT, "HotAir", 0)
elem.property(elem.INERTGAS_PT_INRT, "Explosive", 0)
elem.property(elem.INERTGAS_PT_INRT, "Flammable", 0)
elem.property(elem.INERTGAS_PT_INRT, "Hardness", 1)
elem.property(elem.INERTGAS_PT_INRT, "Weight", 1)
elem.property(elem.INERTGAS_PT_INRT, "HeatConduct", 42)
elem.property(elem.INERTGAS_PT_INRT, "Temperature", 295.15)
elem.property(elem.INERTGAS_PT_INRT, "Falldown", 0)
elem.property(elem.INERTGAS_PT_INRT, "State", elem.ST_GAS)
elem.property(elem.INERTGAS_PT_INRT, "Properties", elem.TYPE_GAS)

This script has been rejected as it is simple and low-effort.