PDIFF Exported the original design part structure for a product and updated user IDs (to dmsys) but on import design parts are created but the design part relationships don't get created, so you cannot drill down in the structure, even though the log indicates that the relationships are getting created.
The pdiff -load_items command line that is generated fails to quote the path to the chdoc POID file. The result is that pdiff -load_chdocs does not run and the chdocs are not created (data loss). The pdiff log includes the usage message for pdiff .