Yeah sure. I just fear that with `Pkg.list : moves list -> moves` things will get out of hand (real users always do insane things...). I think it's good property that by scanning the `Pkg.describe` you get a quick idea of everything that will be installed. Maybe add `Pkg.field_list` for each `Pkg.field` that takes a list rather than a single basename, the `fullib` function would then just generate basenames.