The Microsoft Excel File Format - OpenOffice.org

2.5 Common Record Substructures
2.5.15 Cell Range Address List
A cell range address list consists of a field with the number of ranges and the list of the range addresses.
Cell range address list, BIFF2-BIFF8:
!
Offset Size Contents
0 2 Number of following cell range addresses (nm)
2 6∙nm or 8∙nm List of nm cell range addresses (➜2.5.14)
In several cases, BIFF8 still writes the BIFF2-BIFF5 format of a cell range address (using 8-bit values for the
column indexes). This will be mentioned at the respective place.
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