Report, dialog and diagnostic text across post verification, cutoff
planning, alignment and cutting-plan review repeatedly told the user
what checks weren't (safety certifications, proof, guarantees) instead
of what to do. Reworded these to state the same caveats affirmatively
(inspect X, confirm Y, review Z) without changing the underlying
safety guidance, and updated the tests/docs that pinned the old wording.
No-hole parts now choose the outside entry through the S03-S08 pipeline
at the part boundary: rank the native catalogue toward the NEXT cut's
placed-material centre, lazily certify each emitted lead with the shared
validator, cap at maxEntries with side coverage. The next cut is the
next unfinished part on the supplied order (re-read after every
learned-order replan) or, in sequence-free fallback, the nearest
dependency-ready remaining part with stable ordinal ties; the last part
has no target and ranks by tier then arrival distance — never the plate
origin. Target and arrival are converted to prepared LOCAL coordinates
exactly once; geometry is already rotated.
The look-ahead rank survives Follow's ordering: children sort by
nearest source first (the sequence-free tour stays nearest-first), then
contour, then the selection rank — plain OrderBy(Distance) can no longer
undo the facing. Measured fixture (three squares, 0.15 leads, origin
start): legacy cut every sheet at its arrival-nearest lower-left corner
with 10.5-unit cross-sheet rapids totalling 21.0; look-ahead cuts the
+X-facing corner with the same 21.0 total but each inter-part rapid now
starts at the facing edge instead of trailing across the whole sheet.
Uncertain validator answers are never precheck-refused: they skip the
selected slots but flow to the emitted-prefix Check and complete replay,
which stay the authority — a refused-looking incomplete is reported,
not hidden. A fully evaluated catalogue with no fitting lead surfaces
'No tested lead-in fits on part N, contour M'; budget exhaustion stays a
budget finding. Lead prechecks count separately from DFS expansions; the
pipeline itself is one counted expansion per contour. Full backtracking,
dependencies, locked/fixed programs, cutoff handling, emitted-prefix
Check and complete replay are unchanged; budgets and CuttingPartOrder
untouched. Hole parts keep the legacy path until S12.
ContourEntrySelection: lazy bounded selection over one contour's ranked
candidates. Greedy global rank order until the cap (default 16) fills or
the finite catalogue ends; blocked and incomplete candidates never
consume a slot, and once selection settles the untouched tail is never
evaluated (EvaluatedCount/EvaluatedKeys pin the counts, not timings).
At caps of 4+ a corrective scan represents every side of the candidate
bounding rectangle that HAS a feasible candidate — lazily chasing each
missing side and replacing the worst selected candidate only when every
other covered side survives; one corner may cover two sides. The cap is
never exceeded and points are never manufactured on infeasible sides;
caps 1-3 obey cap+ranking first, as promised. Verdicts memoize per
attempt; duplicate geometric points never take two slots.
Honest metadata: Choices/EvaluatedCount/Shortfall/Reason with None,
Exhausted and Incomplete kept distinct — 'no tested lead-in fits' is
producible only from a fully evaluated Exhausted catalogue; incomplete
checks and cancellation are never presented as geometric impossibility.
Sides are exactly the ranker's bounding-rectangle geometry. No search
changes and no larger search budget.
aj