Emacs cheat-sheet

Action	Command
Open file	C-x C-f
Move one line up	C-x C-p
Move one line down	C-x C-n
Enable spell check for the current buffer	M-x ispell
Abort command	C-g
Undo last command	C-x u
Set the mark	C-SPACE
Cut	C-w
Copy	M-w
Paste	C-y

C - Ctrl
M - Alt