"""  
This  record  is  part  of  the  Page  Settings  Block. It contains all
vertical manual page breaks.
Record VERTICALPAGEBREAKS, BIFF8:
Offset  Size  Contents
0       2     Number of following column index structures (nm)
2       6nm   List of nm column index structures. Each column index
              structure contains:
                Offset  Size    Contents
                0       2       Index to first column following the page
                                break
                2       2       Index to first row of this page break
                4       2       Index to last row of this page break
The column indexes in the lists must be ordered ascending.
If in BIFF8 a column contains several page breaks, they must be ordered
ascending by start row index.
"""
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