Deprecated area 1722. Changed proj 12103 and projCRS 26803 area code from 1722 to 1723. For proj 12103 changed remarks from "Superseded by north, central and south zones" to "Superseded by central and south zones". For proj 12103 changed remarks from "Superseded by north, central and south zones" to "Superseded by north zone". For projCRS 26801-03 changed remarks from "Superseded by 26811 26812 and 26813." to "Superseded by [CRS name(s)] [CRS code(s)]. For projCRS 26811-13 changed remarks from "Supersedes 26801 26802 and 26803." to "Supersedes [CRS name(s)] [CRS code(s)].