xkeyboard-commands-list.md

Option	Description
grp:switch	Right Alt (while pressed)
grp:lswitch	Left Alt (while pressed)
grp:lwin_switch	Left Win (while pressed)
grp:rwin_switch	Right Win (while pressed)
grp:win_switch	Any Win key (while pressed)
grp:caps_switch	Caps Lock (while pressed), Alt+Caps Lock does the original capslock action
grp:rctrl_switch	Right Ctrl (while pressed)
grp:toggle	Right Alt
grp:lalt_toggle	Left Alt
grp:caps_toggle	Caps Lock
grp:shift_caps_toggle	Shift+Caps Lock
grp:shift_caps_switch	Caps Lock (to first layout), Shift+Caps Lock (to last layout)
grp:win_menu_switch	Left Win (to first layout), Right Win/Menu (to last layout)
grp:lctrl_rctrl_switch	Left Ctrl (to first layout), Right Ctrl (to last layout)
grp:alt_caps_toggle	Alt+Caps Lock
grp:shifts_toggle	Both Shift keys together
grp:alts_toggle	Both Alt keys together
grp:ctrls_toggle	Both Ctrl keys together
grp:ctrl_shift_toggle	Ctrl+Shift
grp:lctrl_lshift_toggle	Left Ctrl+Left Shift
grp:rctrl_rshift_toggle	Right Ctrl+Right Shift
grp:ctrl_alt_toggle	Alt+Ctrl
grp:alt_shift_toggle	Alt+Shift
grp:lalt_lshift_toggle	Left Alt+Left Shift
grp:alt_space_toggle	Alt+Space
grp:menu_toggle	Menu
grp:lwin_toggle	Left Win
grp:rwin_toggle	Right Win
grp:lshift_toggle	Left Shift
grp:rshift_toggle	Right Shift
grp:lctrl_toggle	Left Ctrl
grp:rctrl_toggle	Right Ctrl
grp:sclk_toggle	Scroll Lock
grp:lctrl_lwin_rctrl_menu	LeftCtrl+LeftWin (to first layout), RightCtrl+Menu (to second layout)