For an order with multiple details, you need sequential keys (1,2,3):
xmlkeygen generate -i po.xml -x "//Item/@lineNo" -f sequence --start 1001 -o po_keys.xml
| Feature | Ver 3.x | Ver 4.0 | |---------|---------|---------| | XSD‑aware key injection | Limited | Full support | | Key derivation from existing values | ❌ | ✅ (e.g., hash of another node) | | Parallel batch processing | ❌ | ✅ | | Plugin system for custom key logic | ❌ | ✅ (Python/JS) | | Audit trail (who generated what & when) | Manual | Automatic metadata | xml key generator tool ver 4.0
[Download Ver 4.0 Trial] | [View Documentation] | [GitHub Examples] Conflict Resolver : Detects duplicate keys across document