HarPB is a specialized utility for checking PowerBuilder source Objects in and out of CCC/Harvest. It handles the special requirements of checking Objects out to PowerBuilder Libraries (PBLs) and checking Objects in from PBLs.

These operations are non-standard to most source control systems, because the PBL is a proprietary binary format of PowerBuilder. HarPB supports Harvest V5.1.1 and later.

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