vip: Buffer Commands

 
 1.4.11 Buffer Commands
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 ‘s’
      Switch to the specified buffer in the current window
      (‘vip-switch-to-buffer’).
 ‘S’
      Switch to the specified buffer in another window
      (‘vip-switch-to-buffer-other-window’).
 ‘K’
      Kill the current buffer if it is not modified.
 ‘X S’
 ‘C-x C-s’
      Save the current buffer in the file associated to the buffer.