Emacs: Setup Down Arrow Key for Screen Line or Logical Line
down arrow key move by visual line or logical line
New in emacs 23. [see Emacs 23.1 Features (released 2009-07)]
By default, arrow up/down moves by visual line.
(setq line-move-visual nil) ;; t for true, nil for false ;; default is t
Arrow Up/Down Scrolls Screen
Alt+x scroll-lock-mode. When on, up/down arrow keys scroll the page, instead of moving the cursor.
This only turns it on in current buffer. There is no global setting.
Emacs Init
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