https://bugs.winehq.org/show_bug.cgi?id=40662
--- Comment #1 from yousifjkadom@yahoo.com --- Note: I use "CAPS" as capital not 'Caps" because it is captial in the keyboard of my laptop as "CAPS". So, it is not a yell.
Till now no one confirm this bug!
I test it on Linux Mint 17.3 X64 bit xfce.