Hi, I updated WIP last night to version (9.0.26146.14285, 2026-05-26), and my SpaceMouse Enterprise stopped working. Symptom: all the slots on the device screen show Application Use, and the knob does not work. I am using this on Windows 11, and the device works perfectly in Rhino 8, so I would rul…

Try running the SpaceMouse command. Control reversal may be due to the selected “Mode” in SpaceMouse > Popup_Menu [image]

Strange, the SpaceMouse command autocompletes, but then Rhino says “Unknown command”. [ScreenFloat Shot of Moonlight on 2026-06-01 at 09-46-46] [ScreenFloat Shot of Moonlight on 2026-06-01 at 09-46-57]

This may or may not help: Is the 3DConnexion 3D Mouse plug-in enabled and loaded? PlugInManager or Options > Plug-ins [image] If the plug-in is not enabled, check it to enable it, then restart Rhino.

Just right-clicking and choosing to load should be enough after enabling it, there should be no need to restart. Disabling a plug-in requires restart if it is already loaded.

Thanks a lot, I even saw that post when it appeared, but I did not have the issue at the time so I wrongly assumed it was something different. Turns out it was not, changing Rhino.Options.SpaceBall.UseLegacy to true fixed the issue.

A bit of cross-posting here: SpaceMouse not working in WIP - #18 by dan

Space Mouse not working in latest WIP

Serengeti (Rhino BETA)

jeremy5 (Jeremy) June 1, 2026, 8:11am 6

See this thread SpaceMouse not working in WIP - #5 by dan

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