Record: STV_CR_005. Sequence follows the originating request.
Owner request and scope
On 2026-10-18 the owner requested conversion, analysis and correction of the new
text ticket, continuing the authorized draft/smoke workflow. The normalized
report is Order relationship controls... (STV_PR_005). Typographical and capitalization errors are corrected
without changing intent. No release or requirement acceptance is implied.
Requirements and design
New Order relationship controls... (STV_SHR_051) is channeled directly into Order controls using target... (STV_SWR_055), allocated
to Accessible view and viewport (STV_SWE_RENDER). No system requirement or system-architecture update
is needed. Existing group identities, target sets, expansion/collapse semantics,
directional labels and keyboard focus remain applicable.
The renderer’s orderedGroups helper classifies all targets using configured
semantic levels before expansion. Wholly upward groups precede neutral groups,
then wholly downward groups. Mixed directions, same-level, test-role and missing
targets remain neutral; stable ties preserve existing host order. This disclosed
policy avoids calling a mixed group exclusively parent- or child-directed and
does not split the existing relation/direction controls. The same rule applies
after expansion, so the collapse control remains in place.
Implementation and verification
Source: frontend/src/render/groups.js and frontend/src/render/view.js. Contracts and
plans are maintained in Internal interfaces and model contract, Implementation concept and handover
and Implementation verification plan. No state/event/guard changes require a behavioral
diagram update. Executable mappings remain in Executable requirement coverage.
Checks executed on 2026-10-18 (Europe/Berlin), Windows with Node 24.21.0,
the existing project Python environments and installed Firefox/geckodriver:
node --test test/groups.test.js from frontend: 2 passed. Covers both
relationship directions, neutral edge cases, stable ties, graph immutability
and replacement level mappings.
node build.js from frontend: passed; packaged runtime bundle updated.
.venv-implementation/Scripts/python.exe -m pytest docs/test-scripts/test_browser.py -q
-k control_order_smoke with STV_GECKODRIVER set: 1 passed, 12 deselected.
The real project demo lists the upward derives-from control before the
downward allocation control and retains order/state through expand/collapse.
scripts/check-coverage.py --strict: passed, 65 system/software requirements,
60 executable cases, no unmapped active requirements or unknown IDs.
Sphinx with -E -a -W --keep-going -q -b html docs docs/_build/html: passed
after correcting two RST underline lengths. Shared traceability/evidence
validation and diff checks are the final documentation gates. quick_validate.py passed for the updated problem-solver skill in the
agents repository. Conversion now corrects user-prose typos, capitalization
and obvious grammar while preserving meaning, technical values and provenance;
a second typo-filled verbatim copy is required only when exact wording matters.
Order relationship controls... (STV_PR_005) is fixed with partial smoke verification. Requirements remain
draft/not assessed; full regression, owner review and release work remain
deferred. No product behavior beyond control presentation was changed.
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