The emacs commands You Need to Know
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Project 0 and 1
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    Keystroke       What it does
    ---------       ------------
       C-f           forward-char (Moves cursor forward one char)
       C-b           backward-char (Moves cursor backward one char)
       C-n           next-line (Moves cursor down one line)
       C-p           previous-line (Moves cursor up one line)
       C-a           beginning-of-line (Moves cursor to beginning of line)
       C-e           end-of-line (Moves cursor to end of line)
       C-v           scroll-down (Moves cursor down one page)
       M-v           scroll-up (Moves cursor up one page)
       C-d           delete-char (Deletes character underneath cursor)
       [Backspace]   backward-delete-char (Deletes character before cursor)
       C-g           keyboard-quit (Cancels current minibuffer operation)
       C-x C-s       save-buffer (Save to file, but don't exit)
       C-x C-c       save-buffers-kill-emacs (Save to file, and exit)
   
   Most of these can be memorized in "pairs" (forward-backward), 
(beginning of line, end of line, etc).

    Later on, you will be responsible for more commands (but not much
more).