Sometimes the extra lines are from the the view direction. Example here this model, see viewtopic.php?style=8&p=669791#p669543.
The view direction have precision issues, the views are per default not |1| or |0| and there are many extra points. When i manually overwrite them, it is normal.
I have seen this regularly. Maybe the view direction in 3D does not give exact directions (since there it does not really matter for the usecase).
Code: Select all
OS: Debian GNU/Linux 11 (bullseye) (X-Cinnamon/lightdm-xsession)
Word size of FreeCAD: 64-bit
Version: 0.21.0.32425 (Git)
Build type: Release
Branch: master
Hash: bdc704eaa0225f4f2e9918f028451b2453cfe426
Python 3.9.2, Qt 5.15.2, Coin 4.0.0, Vtk 9.0.1, OCC 7.7.1
Locale: English/United States (en_US)
Installed mods:
* QuickMeasure 2022.10.28
* CurvedShapes 1.0.4
* Curves 0.6.8
Greetings
user1234