The Microsoft Excel File Format - OpenOffice.org

10 Workspace Documents
10.4 SHEETHDR
BIFF3W BIFF4W BIFF5W BIFF8W
— 008F H — —
This record occurs only in BIFF4W workbook files. It precedes a BIFF4 Sheet Substream that describes a single sheet in
the BIFF4W workbook. It contains the sheet name and the byte length of the following substream data. Adding this
substream length to the stream position of the following BOF record gives the position of the next SHEETHDR record.
See ➜10.1.1 for details about the BIFF4W Workbook Stream.
Record SHEETHDR, BIFF4W:
Offset Size Contents
0 4 Byte length of the following BIFF4 Sheet Substream
4 var. Name of the sheet (byte string, 8-bit string length, ➜2.5.2)
10.5 SHEETSOFFSET
BIFF3W BIFF4W BIFF5W BIFF8W
— 008E H — —
This record occurs only in BIFF4W workbook files. It is located in the Workbook Globals Substream and contains the
stream position of the first SHEETHDR record (➜10.4). See ➜10.1.1 for details about the BIFF4W Workbook Stream.
Record SHEETSOFFSET, BIFF4W:
Offset Size Contents
0 4 Absolute stream position of the first SHEETHDR record (from beginning of the stream)
250