Redacted excerpt; full evidence withheld.

$ cd <host-path> && ls -la && cat README* | head -300
exit: 0
F5 without recomputation.
- Without ``--jump2*``, the pipeline starts from the detected entry stage.
- When ``--entry-box`` contains ``metadata/execute``, ``--data-dir`` and ``--gxmodel-dir`` default from that execute string.
- Explicit CLI values for ``--data-dir`` / ``--gxmodel-dir`` always override execute-derived defaults.
- Jump validation rules are enforced:
  - backward jumps are allowed,
  - forward jumps are allowed by one stage,
  - ``POT -> NAS`` is explicitly allowed (implicit ``POT -> BND -> NAS``),
  - ``POT -> GEN`` is explicitly allowed (skip both ``BND`` and ``NAS/NLFFF``; keep true POT vectors).
- Save requests for stages before the selected start stage are ignored with a warning.
[excerpt truncated]