$mod refers to the modifier key (alt by default)
startx i3start i3 from command line$mod+<Enter>open a terminal$mod+dopen dmenu (text based program launcher)$mod+rresize mode ( or to leave resize mode)$mod+shift+eexit i3$mod+shift+rrestart i3 in place$mod+shift+creload config file$mod+shift+qkill window (does normal close if application supports it)
$mod+wtabbed layout$mod+evertical and horizontal layout (switches to and between them)$mod+sstacked layout$mod+ffullscreen
$mod+shift+<direction key>Move window in direction (depends on direction keys settings)