Surface is un visiable until it was selected

Surface is un visiable,until the surface was selected.

notice:the surface is unlock,and the surface is in shaded mode.

The first picture is show the surface was selected
The second is hsow the surface was unselected

below is system information get from(Help->System Information) in Rhino6
Rhino 6 SR1 2018-1-18 (Rhino 6, 6.1.18018.1491, Git hash:master @ 32ecafe0cd25c4b89907d86b0555a9ccb08977d1)

Windows 10.0 SR0.0 or greater (Physical RAM: 32Gb)

GeForce GTX 1070/PCIe/SSE2 (OpenGL ver:4.6.0 NVIDIA 388.13)

OpenGL Settings
  Safe mode: Off
  Use accelerated hardware modes: On
  Redraw scene when viewports are exposed: On
  Anti-alias mode: 4x
  Mip Map Filtering: Linear
  Anisotropic Filtering Mode: Height
  Vendor Name: NVIDIA Corporation
  Render version: 4.6
  Shading Language: 4.60 NVIDIA
  Driver Date: 10-27-2017
  Driver Version:
  Maximum Texture size: 32768 x 32768
  Z-Buffer depth: 24 bits
  Maximum Viewport size: 32768 x 32768
  Total Video Memory: 8 GB

C:\Program Files\Rhino 6\Plug-ins\Commands.rhp	"Commands"	
C:\Program Files\Rhino 6\Plug-ins\rdk.rhp	"Renderer Development Kit"	
C:\Program Files\Rhino 6\Plug-ins\RPC.rhp	"RPC"	
C:\Program Files\Rhino 6\Plug-ins\export_ACAD.rhp	"AutoCAD file export : export_ACAD"	
C:\Program Files\Rhino 6\Plug-ins\AnimationTools.rhp	"AnimationTools"	
C:\Program Files\Rhino 6\Plug-ins\RhinoRender.rhp	"Rhino Render"	
C:\Program Files\Rhino 6\Plug-ins\rdk_etoui.rhp	"RDK_EtoUI"	
C:\Program Files\Rhino 6\Plug-ins\rdk_ui.rhp	"Renderer Development Kit UI"	
C:\Program Files\Rhino 6\Plug-ins\NamedSnapshots.rhp	"Snapshots"	
C:\Program Files\RhinoBIM 2.0\Structure\Rhino6\RhinoBIM_STR.rhp	"RhinoBIM Structure"	
C:\Program Files\Rhino 6\Plug-ins\RhinoCycles.rhp	"RhinoCycles"	
C:\Program Files\Rhino 6\Plug-ins\Toolbars\Toolbars.rhp	"Toolbars"	
C:\Program Files\Rhino 6\Plug-ins\3dxrhino.rhp	"3Dconnexion 3D Mouse"	
C:\Program Files\Rhino 6\Plug-ins\Displacement.rhp	"Displacement"

If this is in Rhino 6 please post the results from Help \Rightarrow System\; Information\ldots

Rhino 6 SR3 has already been out for a month, with 6 SR4 around the corner (maybe a week from now). Have you tried updating to SR3?

You also may want to update to the latest Nvidia driver.

OK,I’ll have a try, Thanks

When I update to the latest Nvidia driver, it not work

Did you try updating to latest Rhino 6 service release?

Also perhaps you could, with that surface selected, use File \Rightarrow Export\;Selected\ldots, save as 3dm file for v6 and attach that resulting file here.

No, But when I using Rhino 5 Open the file it work perfect, So I think it is the problem of the Rhino 6.

sure, but it may be that this particular problem has already been fixed in the subsequent service releases…

Hello - can you send us the file? If it is confidential, send to or if it is very large, SaveSmall, Zip and upload to to my (Pascal) attention.


Yeap, You are right, When I using an newer version Rhino6 to open the file , the problem has disapper auto

En… Thankyou, I have solve the problerm , It is an bug of Rhino 6 which version I has using