Keybinding Help Index ~ Super + F1
Shared (Common) Keybindings ~ Super + F2
Binary Space Partitioning WM (bspwm) ~ Super + F3
HerbstLuftWM (hlwm) ~ Super + F4
xfce with zentile ~ Super + F5
Kitty Terminal Keybindings ~ Super + F6
Active Tasks List ~ Super + F12