includes/org/apache/poi/hssf/record/UnknownRecord.java
private static boolean isObservedButUnknown(int sid) {
		switch (sid) {
			case 0x0033:
				// contains 2 bytes of data: 0x0001 or 0x0003
			case 0x0034:
				// Seems to be written by MSAccess
				// contains text "[Microsoft JET Created Table]0021010"
				// appears after last cell value record and before WINDOW2
			case 0x01BD:
			case 0x01C2:
				// Written by Excel 2007
				// rawData is multiple of 12 bytes long
				// appears after last cell value record and before WINDOW2 or drawing records
			case 0x089D:
			case 0x089E:
			case 0x08A7:

			case 0x1001:
			case 0x1006:
			case 0x1007:
			case 0x1009:
			case 0x100A:
			case 0x100B:
			case 0x100C:
			case 0x1014:
			case 0x1017:
			case 0x1018:
			case 0x1019:
			case 0x101A:
			case 0x101B:
			case 0x101D:
			case 0x101E:
			case 0x101F:
			case 0x1020:
			case 0x1021:
			case 0x1022:
			case 0x1024:
			case 0x1025:
			case 0x1026:
			case 0x1027:
			case 0x1032:
			case 0x1033:
			case 0x1034:
			case 0x1035:
			case 0x103A:
			case 0x1041:
			case 0x1043:
			case 0x1044:
			case 0x1045:
			case 0x1046:
			case 0x104A:
			case 0x104B:
			case 0x104E:
			case 0x104F:
			case 0x1051:
			case 0x105C:
			case 0x105D:
			case 0x105F:
			case 0x1060:
			case 0x1062:
			case 0x1063:
			case 0x1064:
			case 0x1065:
			case 0x1066:
				return true;
		}
		return false;
	}
/**
	 * @return <code>true</code> if the unknown record id has been observed in POI unit tests
	 */
@return true if the unknown record id has been observed in POI unit tests
@return true if the unknown record id has been observed in POI unit tests
private static boolean isObservedButUnknown(int sid) {
		switch (sid) {
			case 0x0033:
			case 0x0034:
			case 0x01BD:
			case 0x01C2:
			case 0x089D:
			case 0x089E:
			case 0x08A7:
			case 0x1001:
			case 0x1006:
			case 0x1007:
			case 0x1009:
			case 0x100A:
			case 0x100B:
			case 0x100C:
			case 0x1014:
			case 0x1017:
			case 0x1018:
			case 0x1019:
			case 0x101A:
			case 0x101B:
			case 0x101D:
			case 0x101E:
			case 0x101F:
			case 0x1020:
			case 0x1021:
			case 0x1022:
			case 0x1024:
			case 0x1025:
			case 0x1026:
			case 0x1027:
			case 0x1032:
			case 0x1033:
			case 0x1034:
			case 0x1035:
			case 0x103A:
			case 0x1041:
			case 0x1043:
			case 0x1044:
			case 0x1045:
			case 0x1046:
			case 0x104A:
			case 0x104B:
			case 0x104E:
			case 0x104F:
			case 0x1051:
			case 0x105C:
			case 0x105D:
			case 0x105F:
			case 0x1060:
			case 0x1062:
			case 0x1063:
			case 0x1064:
			case 0x1065:
			case 0x1066:
				return true;
		}
		return false;
	}
private static boolean isObservedButUnknown ( int sid ) { switch ( sid ) { case 0x0033 : case 0x0034 : case 0x01BD : case 0x01C2 : case 0x089D : case 0x089E : case 0x08A7 : case 0x1001 : case 0x1006 : case 0x1007 : case 0x1009 : case 0x100A : case 0x100B : case 0x100C : case 0x1014 : case 0x1017 : case 0x1018 : case 0x1019 : case 0x101A : case 0x101B : case 0x101D : case 0x101E : case 0x101F : case 0x1020 : case 0x1021 : case 0x1022 : case 0x1024 : case 0x1025 : case 0x1026 : case 0x1027 : case 0x1032 : case 0x1033 : case 0x1034 : case 0x1035 : case 0x103A : case 0x1041 : case 0x1043 : case 0x1044 : case 0x1045 : case 0x1046 : case 0x104A : case 0x104B : case 0x104E : case 0x104F : case 0x1051 : case 0x105C : case 0x105D : case 0x105F : case 0x1060 : case 0x1062 : case 0x1063 : case 0x1064 : case 0x1065 : case 0x1066 : return true ; } return false ; }
@return <code>true</code> if the unknown record id has been observed in POI unit tests
@return <code > true< / code > if the unknown record id has been observed in POI unit tests
// contains 2 bytes of data: 0x0001 or 0x0003
 // Seems to be written by MSAccess
 // contains text "[Microsoft JET Created Table]0021010"
 // appears after last cell value record and before WINDOW2
 // Written by Excel 2007
 // rawData is multiple of 12 bytes long
 // appears after last cell value record and before WINDOW2 or drawing records
