Synopsis:
   bind <key> previous_window

Description:
   This function causes the client to change the current window to the one
   immediately above the current one in the window list.  If the current
   window is the first in the list, the last becomes the current window.

Aliases:
   This key function has the same effect as the WINDOW PREVIOUS command.

See Also:
   bind(4) next_window, swap_previous_window; window(4) previous