6. The method of claim 1 : respective resources having at least one metadata item; and storing the resource in the resource set comprising: storing the resource in the resource set according to at least one metadata item of the resource.
6. The method of claim 1 : respective resources having at least one metadata item; and storing the resource in the resource set comprising: storing the resource in the resource set according to at least one metadata item of the resource. 7. The method of claim 6 : the public name of at least one resource associated with at least one metadata item of the resource; and the name hierarchy navigation logic specifying navigating at least one hierarchical level of the name hierarchy according to the at least one metadata item associated with the public name.