BUG: undo does not work in latest build

Rhino 8 SR0 2023-10-13 (Rhino 8 BETA, 8.0.23286.01003, Git hash:master @ db0a330c601b202809e9b99135cbdc65c8fd8c5d)
License type: Commercial, build 2023-10-13
License details: Cloud Zoo
Expires on: 2023-11-27

Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 32Gb)
.NET 7.0.0

Computer platform: DESKTOP

Standard graphics configuration.
Primary display and OpenGL: NVIDIA GeForce RTX 3060 (NVidia) Memory: 12GB, Driver date: 6-8-2023 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 536.23
> Accelerated graphics device with 4 adapter port(s)
- Windows Main Display attached to adapter port 0

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: 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: 6-8-2023
Driver Version: 31.0.15.3623
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 12 GB

Rhino plugins that do not ship with Rhino
C:\Users\Ivan\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\AntFarm\0.0.20-beta\AntFarm.rhp “AntFarm” 0.0.20.0
C:\Users\Ivan\AppData\Roaming\McNeel\Rhinoceros\BlockEditNew\BlockEditNew.rhp “BlockEdit” 1.0.0.0
C:\Program Files\Chaos Group\V-Ray\V-Ray for Rhinoceros\V7\VRayForRhino.rhp “V-Ray for Rhino”
C:\Users\Ivan\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\Grasshopper2\2.0.8671-wip.20641\Grasshopper2Plugin.rhp “Grasshopper2” 2.0.8671.20641

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 8 WIP\Plug-ins\Commands.rhp “Commands” 8.0.23286.1003
C:\Program Files\Rhino 8 WIP\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 8 WIP\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.0.23286.1003
C:\Program Files\Rhino 8 WIP\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.0.23286.1003
C:\Program Files\Rhino 8 WIP\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 8 WIP\Plug-ins\MeshCommands.rhp “MeshCommands” 8.0.23286.1003
C:\Program Files\Rhino 8 WIP\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.0.23286.1003
C:\Program Files\Rhino 8 WIP\Plug-ins\RhinoCode\RhinoCodePlugin.rhp “RhinoCodePlugin” 8.0.23286.1003
C:\Program Files\Rhino 8 WIP\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.0.23286.1003
C:\Program Files\Rhino 8 WIP\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 8 WIP\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino 8 WIP\Plug-ins\SectionTools.rhp “SectionTools”

I delete a line and cant undo it.


Seems to work here… I don’t have any non-standard plug-ins installed though.

I can’t repeat this either. Please disable the plug-ins that do not ship with Rhino, restart and see if this bug remains.

after a clean install i dont see it anymore