public void removeBuiltinRecord(byte name, int sheetIndex) {NameRecord record = getSpecificBuiltinRecord(name, sheetIndex);if (record != null) {_definedNames.remove(record);}}

public void RemoveBuiltinRecord(byte name, int sheetIndex){NameRecord record = GetSpecificBuiltinRecord(name, sheetIndex);if (record != null){_definedNames.Remove(record);}}
