Parent: $root.$ireports.REPORT.$sorts
| Object specific | |
| $descending | If true,the sort order is descending |
| $newpage | If true, a new page is started when the sort field changes |
| $subtotals | If true, subtotals are printed when the sort field changes |
| $upper | If true, the sort is case insensitive |
| Standard | $dataname |