Replaces the puffed-up framing in the prior task7-shipped handoff.
Honest summary: no user-visible bug fixed this session. Off-center
and inside-out door walk-through still 100% reproducible. The 4
commits shipped real infrastructure (multi-part registration + the
GetNearbyObjects dedup fix that would have silently broken any
future multi-part feature) but no observed behavioral change.
Also explicitly retracts the "step-up is the bug" hypothesis from
the prior handoff doc — ACDREAM_DUMP_STEPUP=1 in the apparatus
produced no stepup: ENTER lines, so DoStepUp wasn't even being
called. That hypothesis was over-reach from an inference I should
not have inflated to a conclusion.
Recommends the apparatus-replay pattern (same one that closed issue
#98 after 6+ speculation rounds): live capture via
ACDREAM_CAPTURE_RESOLVE → harness replay test → first per-field
divergence names the broken assumption.
DO-NOT list for the next session: do not redo the multi-part work,
do not speculate-and-fix, do not relaunch with more probes hoping
for an obvious signal.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
