37. The method of claim 31 wherein at least one of said attribute sets defines cells that include a plurality of pointers to other attribute sets within the same record, said pointers indicating those attribute sets within the same record that contain defined values.
37. The method of claim 31 wherein at least one of said attribute sets defines cells that include a plurality of pointers to other attribute sets within the same record, said pointers indicating those attribute sets within the same record that contain defined values. 38. The method of claim 37 wherein at least one of said records is a folder type record, said folder type record including at least one cell that contains data and a plurality of pointers to a plurality of other records included within said folder.