https://bugs.winehq.org/show_bug.cgi?id=56608
--- Comment #1 from Kath krazykath@hotmail.com --- After further investigation I have been able to isolate it to this single line of a patch: https://gitlab.winehq.org/wine/wine-staging/-/blob/master/patches/user32-raw...
I have tested this with the latest master of Wine Staging, with the above line commented out, and pen pressure works as expected