https://bugs.winehq.org/show_bug.cgi?id=44382
--- Comment #1 from paradigmsort@gmail.com --- As additional data: with
WINEDEBUG=trace+key
I see the following with the winemac.drv when I press right shift:
0037:trace:key:macdrv_send_keyboard_input hwnd 0x60060 vkey=00a1 scan=0036 flags=0000
With winex11.drv I see instead:
0009:trace:key:X11DRV_send_keyboard_input hwnd 0x30066 vkey=00a1 scan=0036 flags=0001
ie. x11 is setting the KEYEVENTF_EXTENDEDKEY flag, whereas mac is not