## Presentation Device Driver Reference for OS/2

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### GrePlayJournalFile - Remarks

The journal file is read into memory and each journaled call is played. Each journaled record is processed before playing to fix-up data pointers, and create "clone objects," such as regions or bit maps, if necessary, from the journaled data. It is assumed that any single journaled function and associated data fits in a 32KB buffer. If the journaled record contains region rectangles or bit-map bits, they are not considered in this restriction.