Emacs reference card
| Files management and general
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| C-x C-f | Open a file
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| C-x C-s | Save the current file
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| C-x C-w | Save as another filename
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| C-x C-c | Exit emacs
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| Edition commands
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| C-k | Delete end of line
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| M-d | Delete to the end of the word
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| C-x r k | kill selected rectangle
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| C-x u | Undo the last action
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| M-z char | Zap to char (erase everything until char)
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| M-t | Transpose two next words
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| C-t | Transpose two next chars
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| Selections, copy and paste
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| M-space | Set a mark on the current position
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| M-w | Copy (from the mark to the cursor)
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| C-w | Cut (from the mark to the cursor)
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| C-y | Paste (yank)
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| Moving in the buffer
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| M-< | Go to beginning of the file
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| M-> | Go to end of the file
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| C-a | Go to beginning of line
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| C-e | Go to end of line
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| M-a | Forward sentence
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| M-e | Backwards sentence
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| M-f | Forward word
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| M-b | Backwards word
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| M-m | Move to first non blank char
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| Search and replace
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| C-s | Incremental search forward
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| C-r | Incremental search backward
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| M-% | Query replace
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| M-; | add a comment at the end of the line
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| Buffers and windows
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| C-x 1 | Maximize current buffer
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| C-x 2 | Split the window vertically
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| C-x 3 | Split the window horizontally
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| C-x k | Kill the current buffer
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| C-x b | Show list of buffers
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| C-x o | Go in the other buffer
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| Developers features
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| C-c C-q | Indent the current function / region
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| C-c C-c | Comment out the selected region
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