2.8.22 Plcfhdd

The Plcfhdd structure is a PLC that contains only CPs and no additional data. It specifies where header document stories begin and end.


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aCP (variable)

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aCP (variable): An array of CPs. Each CP except the last two specifies the beginning of a story in the header document. Each story ends immediately prior to the next CP. If the next CP in Plcfhdd has the same value as a CP specifying the beginning of a story, then the story is considered empty.

Except for the last CP, each CP of Plcfhdd MUST be greater than or equal to 0 and less than FibRgLw97.ccpHdd. The second-to-last CP only ends the last story and MUST be equal to FibRgLw97.ccpHdd minus 1. The last CP is undefined and MUST be ignored.