Character Movement ;display_help "character movement"
   Word Movement    ;display_help "word movement"
   Line Movement    ;display_help "line movement"
  Window Movement   ;display_help "window movement"
  Buffer Movement   ;display_help "buffer movement"
   Scroll by Line   ;display_help "scrolling by line"
   Scroll by Page   ;display_help "scrolling by page"
   Drop Bookmark    ;display_help "drop_bookmark"
   Go to Bookmark   ;display_help "goto_bookmark"