2.4.88 BrtBeginFnGroup

The BrtBeginFnGroup record specifies the number of built-in function categories and specifies the beginning of a collection of BrtFnGroup (section 2.4.682) records as defined by the Workbook (section 2.1.7.61) part ABNF. The collection of BrtFnGroup records specifies properties of a function category.


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iMac

iMac (1 byte): An unsigned integer that specifies the number of built-in function categories in the current workbook. The value in this field plus the count of BrtFnGroup (section 2.4.682) records MUST be less than or equal to 255.