Info Catalog screen: Nonblock screen: Miscellaneous screen: Time

screen: Number

 
 20.10 Number
 ============
 
  -- Command: number [[+|-]N]
      ('C-a N')
      Change the current window's number.  If the given number N is
      already used by another window, both windows exchange their
      numbers.  If no argument is specified, the current window number
      (and title) is shown.  Using either a plus ('+') or minus ('-')
      will change the window's number by the relative amount specified.
 

Info Catalog screen: Nonblock screen: Miscellaneous screen: Time