The Microsoft Excel File Format - OpenOffice.org

5 Worksheet/Workbook Records
5.4 ARRAY
BIFF2 BIFF3 BIFF4 BIFF5 BIFF8
0021 H 0221 H 0221 H 0221 H 0221 H
This record stores the token array of an array formula. It is not a real cell record, but follows the first FORMULA record
(➜5.50) of the array cell range. For more information about array formulas see ➜4.8.
Record ARRAY, BIFF2:
Offset Size Contents
0 6 The cell range address of the array formula (➜2.5.14)
6 1 0 = Do not recalculate the array formula, 1 = Always recalculate array formula
7 var. Token array of the array formula (➜3)
Record ARRAY, BIFF3-BIFF4:
Offset Size Contents
0 6 The cell range address of the array formula (➜2.5.14)
6 2 Option flags:
Bit Mask Contents
0 0001 H 1 = Always recalculate array formula
1 0002 H 1 = Calculate array formula on open
8 var. Token array of the array formula (➜3)
Record ARRAY, BIFF5-BIFF8:
Offset Size Contents
6 The cell range address of the array formula (➜2.5.14). Column indexes are always 8-bit
0
values, also in BIFF8.
6 2 Option flags:
8 4 Not used
Bit Mask Contents
0 0001 H 1 = Always recalculate array formula
1 0002 H 1 = Calculate array formula on open
12 var. Token array of the array formula (➜3)
132