> +role Date {
> + has Calendar $.calendar;
> + has NumberName $.year;
> + has NumberName $.month;
> + has NumberName $.dayofmonth;
> + has NumberName $.dayofweek;
> + has NumberName $.dayofyear;
> + has NumberName $.dayofquarter;
> + has NumberName $.quarter;
> + has NumberName $.era; # 'Common', 'Christian', etc
> + has Str $.defaultformat;Shouldn't these be methods instead of attributes? Leon
