Inconsistent element creation function parameters:

createBlip(Vec3 position, int icon, [ int size = 2, int colour = 0 ])
createBlipAttachedTo(Element element, int icon, [ int size = 2, int colour = 0, bool blip = true, bool marker = false ])
createCivilian(int model, [ int pedType = -1 ])
createBuilding(int model)
createVehicle(int model, int gameId)
createElement(int ElementType)
createObject(int model)
createPickup(Vec3 position, int model, [ int type = 0 ])
createPlayer(int model)
createSphere(Vec3 position, float radius)

Some functions take a position parameter, some don't.
One function takes a gameId parameter.