In mid December 2025 weekly build this model looks like this: <img width="827" height="464" alt="Image" src="https://github.com/user-attachments/assets/de3f7931-fd64-42b3-908c-dded323d13e3" /> In RC2 and tre daily build of 1.2dev, after open/recompute it looks like this: <img width="1637" height="948" alt="Image" src="https://github.com/user-attachments/assets/f5da9706-a273-47e4-88ef-2832e1664704" /> [twisted_screw2.FCStd.zip](https://github.com/user-attachments/files/24543696/twisted_screw2.FCStd.zip)