F.2:14 - Migration notes

1. New edition. Recover the changed passage and scheme; keep the earlier note if its source use remains relevant.
2. Idiomatic correction. Repair the LNF without silently changing the LocalSenseClaim.
3. Ambiguity in one source. Recover two claims when selectional frames or entailments differ; F.3 tests the split.
4. Language change. Determine whether the language edition changes source wording, reference scheme, or both; do not merge by translation alone.
5. Tail pruning. Remove working notes that do not affect an active question; preserve cited source evidence elsewhere as required.
6. Tool dialect. Keep it as one exact source basis and do not let it define other sources’ idiom.