Hmm, `HKEY_CURRENT_USER\Software\Microsoft\Wisp\Touch\TouchGate` does not disable the system touch support flag (Settings shows the device supports touch and Firefox 111 can select texts by pen), and disabling "Intel(R) Precise Touch Device" from Device Manager disables both the touchscreen and the pen support. At this point I'm not sure how I can reproduce such pen-only environment on Surface in that case. I wonder Calixte still has the digitizer device to test text selection by pen on non-Surface device. Hi Calixte, can I ask your help here?
Bug 1806973 Comment 37 Edit History
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Hmm, `HKEY_CURRENT_USER\Software\Microsoft\Wisp\Touch\TouchGate` does not disable the system touch support flag (Settings shows the device supports touch and Firefox 111 can select texts by pen, even after reboot), and disabling "Intel(R) Precise Touch Device" from Device Manager disables both the touchscreen and the pen support. At this point I'm not sure how I can reproduce such pen-only environment on Surface in that case. I wonder Calixte still has the digitizer device to test text selection by pen on non-Surface device. Hi Calixte, can I ask your help here?