Rhino 6 invisible control points

I learned the basics in Rhino a few years ago but was unable to practice beyond that - yesterday I installed the Version 6 (6.3.18090.471, 3/31/2018) evaluation but am having no luck “seeing” any control points.

Is this something that’s changed for Rhino 6, or am I missing some vital setting? Due to my overall lack of experience with the earlier versions I’m not sure if this is something ridiculously basic/etc (please pardon me if so).

Screenshot of a leaf I’d like to tweak the curves on:

My current point settings:

I would appreciate any advice! All the online tutorials are for earlier versions of Rhino but my evaluation of the older version has expired (I am able to see/manipulate control points in that version).

Hello - can you please run SystemInfo from the Help menu and paste the contents of the report here?


Hi Pascal. After chatting with support I updated my graphics driver but that did not resolve the issue (maybe it’s just inadequate?).

Rhino 6 SR3 2018-3-31 (Rhino 6, 6.3.18090.471, Git hash:master @ b32d93f452fce970e96deb46bfc68b075f06b290)

Windows 7 SP1 (Physical RAM: 7.9Gb)

Intel® HD Graphics 4000 (OpenGL ver:3.3.0 - Build

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: Intel
Render version: 3.3
Shading Language: 3.30 - Intel Build
Driver Date: NA
Driver Version: NA
Maximum Texture size: 8192 x 8192
Z-Buffer depth: 24 bits
Maximum Viewport size: 8192 x 8192
Total Video Memory: n/a

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\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\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”