Fix Curve Display Bug

[Cadguru42]

Autodesk has neglected to fix the bug where having curved geometry far away from the origin with multiple viewports does not display correctly. This has been going on for almost eight years. Autodesk needs to fix this as it's a fundamental issue that a CAD program cannot display geometry correctly to the user. 

https://forums.autodesk.com/t5/civil-3d-forum/c3d-2016-curves-incorrectly-displayed-with-multiple-vi...

This still happens with C3D 2023.2

Curved geometry does not display correctly when far away from the origin and with multiple viewports.

[sirjoelsph]

Just had a user ask me about this yesterday.  It's almost embarrassing for me to have to tell my users that this is simply an old bug that Autodesk refuses to fix and that I'm helpless and unable to help them out.

[TimYarris]

Thanks for reporting this issue. This seems to have been passed between the Civil and AutoCAD teams. I'll do my best to revive the conversation on our side.

[JamesMaeding]

@TimYarris 

Thanks, many people have recently noticed this at my company too for some reason.