I am probably not the first one to notice that the return values from the functions of the standard library are not documented. There is no ambiguity in the cases in which the function returns no or one argument. But there is for cases such as gcdx <http://docs.julialang.org/en/latest/stdlib/base/?highlight=gcd#Base.gcdx> which returns three values. Will the documentation be done at some point? Has no agreement be reached on how to document it?
michele
