Specifies the directory for batch paper layout files (*.bjb).
Any valid path.
Default setting in Windows XP and Windows Server 2003 SP2: BatchPaperDir=C:\Program Files\ReadSoft\INVOICES\Bin
Default setting in the newer operating systems: BatchPaperDir=C:\Users\Public\ReadSoft\INVOICES\BIn
Value if missing: The directory specified by JobFiles.