BUG - can't delete dimensions - R8sr12

Rhino Rhino for Windows
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1

Hi Guys,
I’m experiencing issues in deleting dimensions after making them.
It seams related to RecordHistory.
Using HistoryPurge I’m able to delete the dimesions.

my version is_: Version 8 SR12(8.12.24261.13001, 2024-09-17)

This is my Sysinfo:Rhino 8 SR12 2024-9-17 (Rhino 8, 8.12.24261.13001, Git hash:master @ 8259b0e5b4454adebdaa738e9d738a475418afda)
License type: Commercial, build 2024-09-17
License details: Cloud Zoo

Windows 11 (10.0.22631 SR0.0) or greater (Physical RAM: 32GB)
.NET 7.0.0

Computer platform: LAPTOP - Plugged in [94% battery remaining]

Hybrid graphics configuration.
Primary display: Intel(R) UHD Graphics (Intel) Memory: 1GB, Driver date: 4-18-2023 (M-D-Y).
> Integrated graphics device with 4 adapter port(s)
- Windows Main Display is laptop’s integrated screen or built-in port
Primary OpenGL: NVIDIA GeForce RTX 4070 Laptop GPU (NVidia) Memory: 8GB, Driver date: 3-13-2024 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 551.88
> Integrated accelerated graphics device with 4 adapter port(s)
- Secondary monitor is laptop’s integrated screen or built-in port

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: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 3-13-2024
Driver Version: 31.0.15.5188
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 8188 MB

Rhino plugins that do not ship with Rhino
C:\Users\gttrc\AppData\Roaming\McNeel\Rhinoceros\packages\8.0\NVIDIADenoiser\0.4.3\NVIDIADenoiser.Windows.rhp “NVIDIADenoiser.Windows” 0.4.3.0
C:\Program Files\Chaos Group\V-Ray\V-Ray for Rhinoceros\V8\VRayForRhino.rhp “V-Ray for Rhino”

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 8\Plug-ins\Commands.rhp “Commands” 8.12.24261.13001
C:\Program Files\Rhino 8\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 8\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 8.12.24261.13001
C:\Program Files\Rhino 8\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 8.12.24261.13001
C:\Program Files\Rhino 8\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 8\Plug-ins\MeshCommands.rhp “MeshCommands” 8.12.24261.13001
C:\Program Files\Rhino 8\Plug-ins\RhinoCycles.rhp “RhinoCycles” 8.12.24261.13001
C:\Program Files\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 8.12.24261.13001
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\Calc.rhp “Calc”
C:\Program Files\Rhino 8\Plug-ins\SectionTools.rhp “SectionTools”

2

Hi -

I can’t seem to reproduce that behavior here. Can you post a simple file with such dimensions?
-wim

3

Here it is.

20240925_BUG.3dm (2.5 MB)

4

Hi Skysurfer -

Just to make sure, have you tried this by using the file that you have uploaded here? When I open that file and select a dimension, hit the delete button, and the dimension is gone. Same for the other one.
-wim

5

Hi Wim,
ya it’s strange but on my side is still not working.
See the video and check the command line how many time I hit _delete.
After HistoryPurge, voilà.

Could it be an options?
Record History is OFF, but I’ve _LockChildren Tick.
Screenshot 2024-09-26 181503

GOT IT:
yes, while writing you I disabled the LockChildren and now is back to original.
Still this looks to me like a bug.
Thanks