+where := <left|right|up|down> | <tag>
+move := <m>
+snap := <s>
+
+cmd := [ <times> ] [ <move> | <snap> ] <where>
+with := <w> { [ <times> ] <where> }+ <space> <cmd>
+jump := [ "<window class>[/<window title>]" | <workspace> [ <column> <row> ] ]
+focus := focus [ <times> | floating | tiling | ft ]
+(travels the focus stack backwards the given amount of times (by default 1), so
+ it selects the window which had the focus before you focused the current one when
+ specifying "focus 1".
+ The special values 'floating' (select the next floating window), 'tiling'
+ (select the next tiling window), 'ft' (if the current window is floating,
+ select the next tiling window and vice-versa) are also valid)