Visual bug or normal?

was making a circle and noticed when im on perspective the line gets thick like this is it a bug or normal?


Rhino 8 SR33 2026-7-7 (Rhino 8, 8.33.26188.13001, Git hash:master @ 482f88a83547c62cde64d78ea8a8690b7349f289)
License type: Educational, build 2026-07-07
License details: Cloud Zoo

Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 31GB)
.NET 8.0.14

Computer platform: LAPTOP - Plugged in [100% battery remaining]

Non-hybrid graphics configuration.
Primary display and OpenGL: NVIDIA GeForce RTX 5060 Laptop GPU (NVidia) Memory: 8GB, Driver date: 7-22-2026 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 610.88

Integrated accelerated graphics device with 4 adapter port(s)

  • Windows Main Display is laptop’s integrated screen or built-in port
    Primary OpenGL: NVIDIA GeForce RTX 5060 Laptop GPU (NVidia) Memory: 8GB, Driver date: 7-22-2026 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 610.88

Integrated accelerated graphics device with 4 adapter port(s)

  • Windows Main Display is laptop’s integrated screen or built-in port

Secondary graphics devices.
AMD Radeon™ 610M (AMD) Memory: 1GB, Driver date: 7-23-2026 (M-D-Y).

Integrated accelerated graphics device with 2 adapter port(s)

  • This device is not being used

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
GPU Tessellation is: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)

Anti-alias mode: 8x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 7-22-2026
Driver Version: 32.0.16.1088
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 8151 MB

Rhino plugins that do not ship with Rhino
C:\Users\CADARTZ\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\WoollyRhino\1.2.0\WoollyRhino.rhp “WoollyRhino” 1.2.0.0
C:\Users\CADARTZ\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\FastenWorks\1.4.1\FastenWorks.rhp “FastenWorks” 0.0.0.0

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 8\Plug-ins\SolidTools.rhp “SolidTools”
C:\Program Files\Rhino 8\Plug-ins\Commands.rhp “Commands” 8.33.26188.13001
C:\Program Files\Rhino 8\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 8\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.33.26188.13001
C:\Program Files\Rhino 8\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 8\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.33.26188.13001
C:\Program Files\Rhino 8\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 8\Plug-ins\MeshCommands.rhp “MeshCommands” 8.33.26188.13001
C:\Program Files\Rhino 8\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.33.26188.13001
C:\Program Files\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.33.26188.13001
C:\Program Files\Rhino 8\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 8\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino 8\Plug-ins\SectionTools.rhp “SectionTools”
C:\Program Files\Rhino 8\Plug-ins\RhinoCode\RhinoCodePlugin.rhp “RhinoCodePlugin” 8.33.26188.13001