12-11-2019, 06:38 AM
It seems like a normals issue, not a smoothing group issue. The mesh appears to have explicit normals set, which are not supported by tyFlow...thus, overriding the smoothing group of 1 set on all the front trim. Since tyFlow doesn't support the explicit normals, the front trim sides/face are all being smoothed in the same group, thus you see the rounded appearance.