Hi,
the latest recent Rhino updates have an issue.
Within Rhinoceros I create some groups of an imported dwg drawing. I save the Rhino project normally.
Then when I import the 3dm file into a new Rhino drawing: all groups are exploded.
Regards
It works fine on my side. Could you run SystemInfo in the command line and past all pop contents here? Thank you.
Hi,
sorry for the delay.
This issue happens when importing Autocad LT dwg files from a client of mine.
Also if I clean the model and reassign layers, the grouped drawing in Rhino is not imported as group in another Rhino project.
I think in the imported Autocad drawing something remains in the Rhino project also if I purge all not used layers/blocks.
BTW this is the sysinfo
Rhino 8 SR21 2025-7-7 (Rhino 8, 8.21.25188.17001, Git hash:master @ 2e05bb7e11ec03aa58cc543d92330d59df05d32b)
License type: Commercial, build 2025-07-07
License details: Cloud Zoo
Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 128GB)
.NET 8.0.14
Computer platform: DESKTOP
Standard graphics configuration.
Primary display and OpenGL: NVIDIA GeForce RTX 4090 (NVidia) Memory: 24GB, Driver date: 6-12-2025 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 576.80
> Accelerated graphics device with 8 adapter port(s)
- Windows Main Display attached to adapter port #4
Secondary graphics devices.
NVIDIA GeForce RTX 4090 (NVidia) Memory: 24GB, Driver date: 6-12-2025 (M-D-Y).
> Accelerated graphics device with 0 adapter port(s)
- There are no monitors attached to this device!
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: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High
Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 6-12-2025
Driver Version: 32.0.15.7680
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 24564 MB
Rhino plugins that do not ship with Rhino
C:\Users\gabriele\AppData\Roaming\McNeel\Rhinoceros\8.0\Plug-ins\D5LiveSync (e0d5e210-02f6-4ee9-a2b0-1675e225d958)\D5Conv.rhp “D5 Live Sync for Rhino”
C:\ProgramData\McNeel\Rhinoceros\8.0\Plug-ins\Datasmith Rhino Exporter (d1fdc795-b334-4933-b680-088119cdc6bb)\DatasmithRhino8.rhp “Datasmith Exporter” 5.5.4.0
C:\Users\gabriele\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\NVIDIADenoiser\0.4.3\NVIDIADenoiser.Windows.rhp “NVIDIADenoiser.Windows” 0.4.3.0
Rhino plugins that ship with Rhino
d:\Rhino 8\Plug-ins\Commands.rhp “Commands” 8.21.25188.17001
d:\Rhino 8\Plug-ins\rdk.rhp “Renderer Development Kit”
d:\Rhino 8\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.21.25188.17001
d:\Rhino 8\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.21.25188.17001
d:\Rhino 8\Plug-ins\NamedSnapshots.rhp “Snapshots”
d:\Rhino 8\Plug-ins\MeshCommands.rhp “MeshCommands” 8.21.25188.17001
d:\Rhino 8\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.21.25188.17001
d:\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.21.25188.17001
d:\Rhino 8\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
d:\Rhino 8\Plug-ins\Displacement.rhp “Displacement”
d:\Rhino 8\Plug-ins\SectionTools.rhp “SectionTools”
Could you share a similar DWG file with me ? Thank you.
Hi,
please give me your private mail, I can’t share the dwg here.
Thanks.