Yes, this appears to be a spline issue.
If you submit some sample data, it may help the troubleshooting
Stefan wrote
Hello,
I downloaded a dxf of a guitar and the outline is not at all smooth. Is this a 'spline' issue? If so I have turned it up to the max but there is no change. Or is there another function I need to use to smooth out the edges of the drawing?
Thanks
![](https://forum.librecad.org/file/n5724230/Screenshot_2024-02-04_173913.png)
![](https://forum.librecad.org/file/n5724230/Screenshot_2024-02-04_174034.png)