-Cycles focus to the previous window of a certain class on the current workspace.
-This can take a single string parameter, in ""s, specifying the class of the
-window to cycle to. If the parameter is omitted, the class of the currently
-focused window is used.
+Cycles focus to the next/previous window of a certain class on the current
+workspace. This can take a single string parameter, in ""s, specifying the
+class of the window to cycle to. If the parameter is omitted, the class of the
+currently focused window is used. This can take a single numerical parameter
+specifying how many windows to cycle through. If none is specified, a value of
+1 is assumed.