
                   SSUUMMMMAARRYY OOFF LLEESSSS CCOOMMMMAANNDDSS

      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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                           MMOOVVIINNGG

  e  ^E  j  ^N  CR  *  Forward  one line   (or _N lines).
  y  ^Y  k  ^K  ^P  *  Backward one line   (or _N lines).
  ESC-j             *  Forward  one file line (or _N file lines).
  ESC-k             *  Backward one file line (or _N file lines).
  f  ^F  ^V  SPACE  *  Forward  one window (or _N lines).
  b  ^B  ESC-v      *  Backward one window (or _N lines).
  z                 *  Forward  one window (and set window to _N).
  w                 *  Backward one window (and set window to _N).
  ESC-SPACE         *  Forward  one window, but don't stop at end-of-file.
  ESC-b             *  Backward one window, but don't stop at beginning-of-file.
  d  ^D             *  Forward  one half-window (and set half-window to _N).
  u  ^U             *  Backward one half-window (and set half-window to _N).
  ESC-)  RightArrow *  Right one half screen width (or _N positions).
  ESC-(  LeftArrow  *  Left  one half screen width (or _N positions).
  ESC-}  ^RightArrow   Right to last column displayed.
  ESC-{  ^LeftArrow    Left  to first column.
  F                    Forward forever; like "tail -f".
  ESC-F                Like F but stop when search pattern is found.
  r  ^R  ^L            Repaint screen.
  R                    Repaint screen, discarding buffered input.
        ---------------------------------------------------
        Default "window" is the screen height.
        Default "half-window" is half of the screen height.
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                          SSEEAARRCCHHIINNGG

  /_p_a_t_t_e_r_n          *  Search forward for (_N-th) matching line.
  ?_p_a_t_t_e_r_n          *  Search backward for (_N-th) matching line.
  n                 *  Repeat previous search (for _N-th occurrence).
  N                 *  Repeat previous search in reverse direction.
  ESC-n             *  Repeat previous search, spanning files.
  ESC-N             *  Repeat previous search, reverse dir. & spanning files.
  ^O^N  ^On         *  Search forward for (_N-th) OSC8 hyperlink.
  ^O^P  ^Op         *  Search backward for (_N-th) OSC8 hyperlink.
  ^O^L  ^Ol            Jump to the currently selected OSC8 hyperlink.
  ESC-u                Undo (toggle) search highlighting.