SSUUMMMMAARRYY OOFF LLEESSSS CCOOMMMMAANNDDSS

      Commands marked with * may be preceded by a number, _N.
      Notes in parentheses indicate the behavior if _N is given.
      A key preceded by a caret indicates the Ctrl key; thus ^K is ctrl-K.

  h  H                 Display this help.
  q  :q  Q  :Q  ZZ     Exit.
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                           MMOOVVIINNGG

  e  ^E  j  ^N  CR  *  Forward  one line   (or _N lines).
  y  ^Y  k  ^K  ^P  *  Backward one line   (or _N lines).
  f  ^F  ^V  SPACE  *  Forward  one window (or _N lines).
  b  ^B  ESC-v      *  Backward one window (or _N lines).