Mark, can you change the create alien hugger bit to have "hugger" as a string? This would make life much easier for the spawn alien as it then just looks in the "hugger" folder. As it stands it picks up the hugger constant (0 I think) then in the create alien bit converts the 0 to "hugger", seems a bit pointless! Also it means in the future more aliens can be added and it'll just work with no additional code.