vip: Window Commands

 
 1.4.10 Window Commands
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 In this and following subsections, we give a summary of key bindings for
 basic functions related to windows, buffers and files.
 
 ‘C-n’
      Switch to next window.
 ‘X 1’
 ‘C-x 1’
      Delete other windows.
 ‘X 2’
 ‘C-x 2’
      Split current window into two windows.
 ‘X 3’
 ‘C-x 3’
      Show current buffer in two windows.