diff --git a/tests/kernel-cases/tessellation/skipped.json b/tests/kernel-cases/tessellation/skipped.json
new file mode 100644
index 0000000000..0d1bdd5e3c
--- /dev/null
+++ b/tests/kernel-cases/tessellation/skipped.json
@@ -0,0 +1,1014 @@
+[
+ {
+  "source": "tangency-labs/solidcraft#15",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#48",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#63",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#78",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#79",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#92",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#95",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#125",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#133",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#134",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#173",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#175",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#202",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#256",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#301",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#335",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#346",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#352",
+  "why": "other area: sweeps (projection of faces split by hidden seams is a sketch-projection feature, not a mesh defect)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#358",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#472",
+  "why": "feature: Patch fills non-planar edge loops with one smooth face (#250); not a tessellation defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#550",
+  "why": "other area: sheet-metal"
+ },
+ {
+  "source": "tangency-labs/solidcraft#581",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#615",
+  "why": "other area: booleans (a mesh body is not a solid for a cut; the refusal is by design)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#620",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#623",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#636",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#642",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#650",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#654",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#658",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#667",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#673",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#706",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#714",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#720",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#742",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#744",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#756",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#762",
+  "why": "feature: surface.ruled strips off an edge chain, no defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#766",
+  "why": "feature: surface.unstitch and surface.reverse_normal commands, no defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#775",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#796",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#797",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#800",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#802",
+  "why": "display-plan / display-quality plumbing for the viewport; the kernel's measured mesh and B-rep are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#803",
+  "why": "display-plan / display-quality plumbing for the viewport; the kernel's measured mesh and B-rep are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#805",
+  "why": "display-plan / display-quality plumbing for the viewport; the kernel's measured mesh and B-rep are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#806",
+  "why": "display-plan / display-quality plumbing for the viewport; the kernel's measured mesh and B-rep are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#813",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#829",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#837",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#842",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#849",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#856",
+  "why": "implements the unstitch and reverse-normal commands of #766; a feature, not a defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#870",
+  "why": "re-records a robustness golden after the tessellation plans; no geometry of its own"
+ },
+ {
+  "source": "tangency-labs/solidcraft#878",
+  "why": "a Windows-only robustness golden (seed 0) differing during render integration; no geometry of its own"
+ },
+ {
+  "source": "tangency-labs/solidcraft#900",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#906",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#914",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#916",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#917",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#936",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#940",
+  "why": "re-records robustness goldens after the body mesh moved back to the reference mesher; no recipe of its own"
+ },
+ {
+  "source": "tangency-labs/solidcraft#961",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#974",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#983",
+  "why": "GPU/viewport drawing only (depth, highlight, shaders): the B-rep and its mesh are right"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1003",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1004",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1012",
+  "why": "GPU/viewport drawing only (depth, highlight, shaders): the B-rep and its mesh are right"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1019",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1022",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1038",
+  "why": "performance only: a small hole takes 7.5 s while meshing its intersection edges; no wrong geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1046",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1087",
+  "why": "diagnostic feature: sampled G0/G1/G2 seam reports; no defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1098",
+  "why": "GPU startup crash: the tessellation shader fails to compile on D3D12 with FXC"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1099",
+  "why": "GPU startup crash fix: CPU fallback for the tessellation pipeline"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1113",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1142",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1152",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1157",
+  "why": "the fix for #882 (one unmeshed fillet strip of an owner's design): no small synthetic recipe with a closed-form answer"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1163",
+  "why": "display-plan / display-quality plumbing for the viewport; the kernel's measured mesh and B-rep are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1200",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1213",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1218",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1223",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1237",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1252",
+  "why": "other area: crashes"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1259",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1267",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1272",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1287",
+  "why": "display-plan / display-quality plumbing for the viewport; the kernel's measured mesh and B-rep are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1289",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1291",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1300",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1307",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1309",
+  "why": "performance only: point-in-trim tests skip runs of segments; same meshes as before"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1313",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1319",
+  "why": "display-plan / display-quality plumbing for the viewport; the kernel's measured mesh and B-rep are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1320",
+  "why": "display-plan / display-quality plumbing for the viewport; the kernel's measured mesh and B-rep are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1327",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1332",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1339",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1345",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1346",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1348",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1358",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1364",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1368",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1374",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1385",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1400",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1425",
+  "why": "display-quality refinement as you zoom (viewport only); the kernel's B-rep and measured mesh are not affected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1434",
+  "why": "GPU/viewport drawing only (depth, highlight, shaders): the B-rep and its mesh are right"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1442",
+  "why": "report with no description, only a screenshot of an unnamed part: nothing to rebuild"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1454",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1455",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1459",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1460",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1461",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1462",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1464",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1468",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1477",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1492",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1493",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1494",
+  "why": "other area: shell"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1512",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1553",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1579",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1605",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1640",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1651",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1652",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1654",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1655",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1656",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1658",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1677",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1693",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1694",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1695",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1696",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1698",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1699",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1700",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1721",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1722",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1723",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1724",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1726",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1739",
+  "why": "GPU depth fighting between the origin gizmo and a face (fixed by #1768); no B-rep cause"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1742",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1743",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1768",
+  "why": "GPU/viewport drawing only (depth, highlight, shaders): the B-rep and its mesh are right"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1773",
+  "why": "GPU/viewport drawing only (depth, highlight, shaders): the B-rep and its mesh are right"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1776",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1799",
+  "why": "other area: sheet-metal"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1812",
+  "why": "empty description; it only edits the boolean property-test harness, no geometry stated"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1902",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1907",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1910",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1912",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1978",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#1983",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2015",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2034",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2054",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2056",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2057",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2067",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2086",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2095",
+  "why": "timing of a thread's faceted cut in a kernel profile; no geometry defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2102",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2115",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2130",
+  "why": "GPU/UI only: the face hover highlight flickers while panning on a touchpad"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2134",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2153",
+  "why": "GPU display only: zebra analysis flickers on horizontal faces of a bolted flange while the camera rotates; the B-rep is a plain extruded and patterned flange"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2156",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2191",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2235",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2325",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2367",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2482",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2487",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2488",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2508",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2513",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2526",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2560",
+  "why": "UI only: the Save as Mesh button stays disabled until bodies are selected"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2568",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2603",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2662",
+  "why": "test-coverage audit of mutants in the tessellator; no geometry defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2675",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2698",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2769",
+  "why": "feature request: an option to export a finer STL (the Save as Mesh dialog has no tolerance); not a defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2780",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2809",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2811",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2846",
+  "why": "feature request: a chord-tolerance option for Save as Mesh; the default export is not wrong geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2865",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2867",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2868",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2880",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2895",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2922",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2924",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2947",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#2948",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3001",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3012",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3020",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3047",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3059",
+  "why": "GPU/viewport drawing only (depth, highlight, shaders): the B-rep and its mesh are right"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3071",
+  "why": "mesher unit case on a hand-built rational B-spline patch; no command builds that face (it came from an imported purchased part), so no synthetic recipe shows the self-crossing sliver"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3072",
+  "why": "the fix for #3071 (self-crossing sliver face): no command-level repro, see #3071"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3127",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3142",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3178",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3207",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3208",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3249",
+  "why": "not a tessellation defect: inspect.interference/clearance skip mesh bodies (feature gap for imported mesh bodies)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3258",
+  "why": "not a tessellation defect: lists mesh bodies as unchecked in inspect.interference/clearance"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3311",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3368",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3369",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3370",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3400",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3410",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3437",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3480",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3503",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3504",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3528",
+  "why": "other area: booleans"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3616",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3699",
+  "why": "UI only: the extrude preview direction"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3700",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3712",
+  "why": "adds chord tolerance and facet angle options to Save as Mesh; no geometry defect"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3722",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3755",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3847",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3849",
+  "why": "other area: threads"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3873",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3899",
+  "why": "other area: crashes (a non-affine matrix reaches only the kernel's transform_matrix API; no command passes a matrix and solid.scale already refuses a zero factor, so no recipe reaches it)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3906",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3922",
+  "why": "other area: fillets"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3924",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3925",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3942",
+  "why": "other area: import (mesh-body conversion and mesh-to-solid reconstruction, not a tessellation artefact)"
+ },
+ {
+  "source": "tangency-labs/solidcraft#3981",
+  "why": "performance or caching only: no wrong geometry, nothing graded by shape"
+ },
+ {
+  "source": "tangency-labs/solidcraft#4021",
+  "why": "other area: import"
+ },
+ {
+  "source": "tangency-labs/solidcraft#4105",
+  "why": "UI only: no geometry or mesh in the report"
+ },
+ {
+  "source": "tangency-labs/solidcraft#4127",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ },
+ {
+  "source": "tangency-labs/solidcraft#4154",
+  "why": "rendering pipeline (CPU/GPU renderer, lighting, materials); no B-rep or mesh geometry"
+ }
+]