-- single arg variant, return type
put ilk(10)
put ilk(20.0)
put ilk("Macromedia")
put ilk(point(10, 20))
put ilk(ilk(10))
set x = point(10, 20)
put ilk(x)

-- two arg variant, return if type matches
put ilk(10, #integer)
put ilk("Macromedia", #string)
set x = list(1,2,3)
put ilk(x, #list)
put ilk(x, #linearlist)
put ilk(x, #integer)