MatchSrf - edge selection regression

The white arrows indicating which surface thehighlighted edge belongs to do not respond to using the cusor to change the selected edge. The white arrows do respond to using the arrow keys to change the selection. In V6 the white arrows respond to changing the selection with either the cursor or arrow keys.

Added: V6 behaves as expected with the white arrows responding to changing the selection with the cursor. The behavior in V7 WIP is a regression.

Example: 2surfaces.3dm (49.3 KB)

Start MatchSrf command. Respond to instruction to pick an untrimmed edge by clicking on the adjacent edges. A selection menu pops up with the potential edges listed and one potential edge is highlighted. White arrows appear indicating which surface the highlighted edge belongs to. Move the cursor over the name for the other edge. The highlighting changes but the white arrows do not change. Move the cursor away from the selection window and use the up/down arrow keys to toggle between the potential edges. Both the highlighting and the white arrows change.

The white arrows should respond to changing the selection with the cursor.

This behavior can be very frustrating. It is a regression from V6 and needs to be fixed. It is still present in
BETA
(7.0.20294.14003, 10/20/2020)
Commercial

BETA (7.0.20294.14003, 20.10.2020)

This problems appears to be system dependent. It occurs on my laptop but not my desktop.
@inju Can you post your SystemInfo?

SystemInfo for my laptop which has the bug:

Rhino 7 SR0 2020-10-20 (Rhino 7 BETA, 7.0.20294.14003, Git hash:master @ bdc247ad45c0794cd5f92a75066b4a0c60923b81)
License type: Commercial, build 2020-10-20
License details: Cloud Zoo
Expires on: 2020-12-04

Windows 10.0 SR0.0 or greater (Physical RAM: 12Gb)

Hybrid graphics system.
Primary display: Intel® HD Graphics 4600 (Intel) Memory: 1GB, Driver date: 5-15-2020 (M-D-Y).
Primary OpenGL: NVIDIA GeForce GTX 860M (NVidia) Memory: 2GB, Driver date: 4-3-2020 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 445.87

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: 4-3-2020
Driver Version: 26.21.14.4587
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 2 GB

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7 WIP\Plug-ins\Commands.rhp “Commands” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7 WIP\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7 WIP\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7 WIP\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7 WIP\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7 WIP\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino 7 WIP\Plug-ins\Calc.rhp “Calc”

SystemInfo for my desktop which does not have the bug:

Rhino 7 SR0 2020-10-20 (Rhino 7 BETA, 7.0.20294.14003, Git hash:master @ bdc247ad45c0794cd5f92a75066b4a0c60923b81)
License type: Commercial, build 2020-10-20
License details: Cloud Zoo
Expires on: 2020-12-04

Windows 10.0 SR0.0 or greater (Physical RAM: 16Gb)

Non-hybrid graphics.
Primary display and OpenGL: AMD Radeon HD 7700 Series (AMD) Memory: 2GB, Driver date: 5-15-2020 (M-D-Y). OpenGL Ver: 4.6.13587 Compatibility Profile Context 20.4.2 26.20.15029.27017

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: ATI Technologies Inc.
Render version: 4.6
Shading Language: 4.60
Driver Date: 5-15-2020
Driver Version: 26.20.15029.27017
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 2 GB

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino
C:\Program Files\Rhino WIP\Plug-ins\Commands.rhp “Commands” 7.0.20294.14003
C:\Program Files\Rhino WIP\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino WIP\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.0.20294.14003
C:\Program Files\Rhino WIP\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.0.20294.14003
C:\Program Files\Rhino WIP\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino WIP\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino WIP\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.0.20294.14003
C:\Program Files\Rhino WIP\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.0.20294.14003
C:\Program Files\Rhino WIP\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino WIP\Plug-ins\Displacement.rhp “Displacement”

Graphics drivers updated for laptop. Problem still occuring.

Rhino 7 SR0 2020-10-20 (Rhino 7 BETA, 7.0.20294.14003, Git hash:master @ bdc247ad45c0794cd5f92a75066b4a0c60923b81)
License type: Commercial, build 2020-10-20
License details: Cloud Zoo
Expires on: 2020-12-04

Windows 10.0 SR0.0 or greater (Physical RAM: 12Gb)

Hybrid graphics system.
Primary display: Intel® HD Graphics 4600 (Intel) Memory: 1GB, Driver date: 5-15-2020 (M-D-Y).
Primary OpenGL: NVIDIA GeForce GTX 860M (NVidia) Memory: 2GB, Driver date: 9-30-2020 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 456.71

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: 9-30-2020
Driver Version: 27.21.14.5671
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 2 GB

Rhino plugins that do not ship with Rhino

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 7 WIP\Plug-ins\Commands.rhp “Commands” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 7 WIP\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 7 WIP\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 7 WIP\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 7 WIP\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.0.20294.14003
C:\Program Files\Rhino 7 WIP\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 7 WIP\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino 7 WIP\Plug-ins\Calc.rhp “Calc”