Emacs Command Summary

C-SPC     set-mark-command             C-q       quoted-insert
C-a       beginning-of-line            C-r       isearch-backward
C-b       backward-char                C-s       isearch-forward
C-c       exit-recursive-edit          C-t       transpose-chars
C-d       delete-char                  C-u       universal-argument
C-e       end-of-line                  C-v       scroll-up
C-f       forward-char                 C-w       kill-region
C-h       help-command                 C-x       Control-X-prefix
TAB       indent-for-tab-command       C-y       yank
LFD       newline-and-indent           C-z       suspend-emacs
C-k       kill-line                    ESC       ESC-prefix
C-l       recenter                     C-]       abort-recursive-edit
RET       newline                      C-_       undo
C-n       next-line                    SPC .. ~  self-insert-command
C-o       open-line                    DEL       delete-backward-char
C-p       previous-line

C-h v     describe-variable            C-h d     describe-function
C-h w     where-is                     C-h k     describe-key
C-h t     help-with-tutorial           C-h c     describe-key-briefly
C-h s     describe-syntax              C-h b     describe-bindings
C-h n     view-emacs-news              C-h a     command-apropos
C-h C-n   view-emacs-news              C-h C-d   describe-distribution
C-h m     describe-mode                C-h C-c   describe-copying
C-h l     view-lossage                 C-h ?     help-for-help
C-h i     info                         C-h C-h   help-for-help
C-h f     describe-function

C-x C-a   add-mode-abbrev              C-x 5     split-window-horizontally
C-x C-b   list-buffers                 C-x ;     set-comment-column
C-x C-c   save-buffers-kill-emacs      C-x <     scroll-left
C-x C-d   list-directory               C-x =     what-cursor-position
C-x C-e   eval-last-sexp               C-x >     scroll-right
C-x C-f   find-file                    C-x [     backward-page
C-x C-h   inverse-add-mode-abbrev      C-x ]     forward-page
C-x TAB   indent-rigidly               C-x ^     enlarge-window
C-x C-l   downcase-region              C-x `     next-error
C-x C-n   set-goal-column              C-x a     append-to-buffer
C-x C-o   delete-blank-lines           C-x b     switch-to-buffer
C-x C-p   mark-page                    C-x d     dired
C-x C-q   toggle-read-only             C-x e     call-last-kbd-macro
C-x C-r   find-file-read-only          C-x f     set-fill-column
C-x C-s   save-buffer                  C-x g     insert-register
C-x C-t   transpose-lines              C-x h     mark-whole-buffer
C-x C-u   upcase-region                C-x i     insert-file
C-x C-v   find-alternate-file          C-x j     register-to-dot
C-x C-w   write-file                   C-x k     kill-buffer
C-x C-x   exchange-dot-and-mark        C-x l     count-lines-page
C-x C-z   suspend-emacs                C-x m     mail
C-x ESC   repeat-complex-command       C-x n     narrow-to-region
C-x $     set-selective-display        C-x o     other-window
C-x (     start-kbd-macro              C-x p     narrow-to-page
C-x )     end-kbd-macro                C-x q     kbd-macro-query
C-x +     add-global-abbrev            C-x r     copy-rectangle-to-register
C-x -     inverse-add-global-abbrev    C-x s     save-some-buffers
C-x .     set-fill-prefix              C-x u     advertised-undo
C-x /     dot-to-register              C-x w     widen
C-x 0     delete-window                C-x x     copy-to-register
C-x 1     delete-other-windows         C-x {     shrink-window-horizontally
C-x 2     split-window-vertically      C-x }     enlarge-window-horizontally
C-x 4     ctl-x-4-prefix               C-x DEL   backward-kill-sentence

ESC C-SPC mark-sexp                    ESC =     count-lines-region
ESC C-a   beginning-of-defun           ESC >     end-of-buffer
ESC C-b   backward-sexp                ESC @     mark-word
ESC C-c   exit-recursive-edit          ESC O     ??
ESC C-d   down-list                    ESC [     backward-paragraph
ESC C-e   end-of-defun                 ESC \     delete-horizontal-space
ESC C-f   forward-sexp                 ESC ]     forward-paragraph
ESC C-h   mark-defun                   ESC ^     delete-indentation
ESC LFD   indent-new-comment-line      ESC a     backward-sentence
ESC C-k   kill-sexp                    ESC b     backward-word
ESC C-n   forward-list                 ESC c     capitalize-word
ESC C-o   split-line                   ESC d     kill-word
ESC C-p   backward-list                ESC e     forward-sentence
ESC C-s   isearch-forward-regexp       ESC f     forward-word
ESC C-t   transpose-sexps              ESC g     fill-region
ESC C-u   backward-up-list             ESC h     mark-paragraph
ESC C-v   scroll-other-window          ESC i     tab-to-tab-stop
ESC C-w   append-next-kill             ESC j     indent-new-comment-line
ESC ESC   ??                           ESC k     kill-sentence
ESC C-\   indent-region                ESC l     downcase-word
ESC SPC   just-one-space               ESC m     back-to-indentation
ESC !     shell-command                ESC q     fill-paragraph
ESC $     spell-word                   ESC r     move-to-window-line
ESC %     query-replace                ESC t     transpose-words
ESC '     abbrev-prefix-mark           ESC u     upcase-word
ESC (     insert-parentheses           ESC v     scroll-down
ESC )     move-past-close-and-reindent ESC w     copy-region-as-kill
ESC ,     tags-loop-continue           ESC x     execute-extended-command
ESC -     negative-argument            ESC y     yank-pop
ESC .     find-tag                     ESC z     zap-to-char
ESC 0 ..  ESC 9  digit-argument        ESC |     shell-command-on-region
ESC ;     indent-for-comment           ESC ~     not-modified
ESC <     beginning-of-buffer          ESC DEL   backward-kill-word

C-x 4 C-f find-file-other-window       C-x 4 d   dired-other-window
C-x 4 .   find-tag-other-window        C-x 4 f   find-file-other-window
C-x 4 b   pop-to-buffer                C-x 4 m   mail-other-window

to refresh the display:
M-x redraw-display