In supersession table, amended field definitions, where applicable changed supersession type from supersession or replacement to retirement. Deleted supersession table records 126 through 136 inclusive. For tfm 1559, reversed deprecation applied in db v6.1 (change record 2002.06 refers) and set supersession type to superseded. For tfms 1026 1036 1052 1066 1075 1112 1154 1232 1236 1280 1297 1304-05 1309 1312-13 1320-22 1324-26 1330 1437 1439 1450-51 1459 1462 1506-07 1557 1559 1573 1575 1590 1593 1596 1612 1638-39 1655 1657 1669 1672-74 1680 1683 1751 1753 1766 1775-77 1804 1807-08 1895-96 1900-01 1992 1997 8046-47 8569 8581 8653 8657 10098-99 15739-40 15781 15791 15817-18 15852-54 and 15856, amended remarks (generally changing 'supersede' to 'replace'). For tfm 8657 in remarks corrected cross-reference to replacement tfm. In projection records within Coordinate Operation table and in the Coordinate Reference System and Datum tables, in non-deprecated records made global replacement of "replace" for "supersede" (record date and change id not updated).