When geometry intersects/overlaps without splitting each other there results can be false positives.
In the attached badgerace.skp it detects false positives for reversed faces and doesn't detect internal faces. Probably because the missing splits of the intersecting geometry cause the mesh to be non-manifoldable.
Original report by me.
The original report had attachments: badgerace.skp
badgerace.zip
When geometry intersects/overlaps without splitting each other there results can be false positives.
In the attached
badgerace.skpit detects false positives for reversed faces and doesn't detect internal faces. Probably because the missing splits of the intersecting geometry cause the mesh to be non-manifoldable.