+# References
+* [Reference Card](https://www.gnu.org/software/emacs/refcards/pdf/refcard.pdf)
+* [Key Binding Conventions](https://www.gnu.org/software/emacs/manual/html_node/elisp/Key-Binding-Conventions.html)
+
# General commands
+```
C-x C-c Quit Emacs
-C-x C-s Save current buffer
+C-u C-x C-c Save and quit
C-g Cancel command
-M-x Execute command
C-/ Undo
C-g C-/ Undo undo
C-x z Repeat last command
-M-X 'eval-buffer Load current buffer as elisp
+M-x Execute command
+M-: Evaluate expression as elisp
+M-x eval-buffer Load current buffer as elisp
+C-x C-0 Reset font to standard
+C-x C-+/= Increase font size
+C-x C-- Decrease font size
+```
# Help
+```
C-h C-h Help
C-h k Help about key binding
C-h v Describe variable
C-h f Describe function
+C-h m Documentation on active modes
+<prefix> C-h Show bindings starting with <prefix>
+C-c C-b Back to previous help topic (while in help-mode)
+q Quit window and bury buffer
+```
# Search
-C-M-s Regex search
-C-s Search forward
-C-r Search backward
-M-s . Search for symbol around point
-M-s w Start word search
-C-s Find next item (while searching)
-Backspace Previous search (while searching)
-M-% Search and replace
-
-# Buffers/windows/frames
+```
+C-s Search forward (ivy/swiper mode)
+C-r Resume ivy search
+C-7 Start a cursor for each result (while searching)
+C-' Switch to avy jump mode
+M-q Replace searched item (while searching)
+M-p Search for previous item (while searching)
+M-n Search for symbol at point (while searching)
+C-c C-o Dump all results into a buffer (ivy-occur)
+M-. Find thing at point
+M-, Pop tag mark
+```
+
+# Files/buffers
+```
+C-x C-s Save current buffer
C-x s Save some buffers
-C-x C-f Find (open) file
+C-x C-w Write buffer to file
+C-x C-f Find file
+C-x C-v Find file and kill current buffer
+C-x f Find files in git repository
+C-x g Grep in git repository
+M-x find-file-at-point Find (open) filename at point
+M-x browse-url-at-point Browse URL at point
C-x k Kill buffer
+C-x c Clean up all buffers that are not visible
C-x b Select named buffer
C-x C-b Show all buffers
+C-x C-r Show recent files
+M-x scratch-buffer Create new scratch buffer
+```
+
+# Windows/frames
+```
C-x o Switch to other window
+C-x 0 Delete window
C-x 1 Switch to single window
C-x 2 Split vertically
C-x 3 Split horizontally
-M-x 'make-frame New frame (X11 window)
-M-= Display info about region
+C-x - Shrink window
+C-x + Make windows the same height
+C-x ^ Make window taller
+C-Up / C-Down / C-Left / C-Right Switch windows
+C-l Recenter display (center, top then bottom)
+C-M-l Reposition window to contain useful text (eg entire defun)
+M-x make-frame New frame (X11 window)
+```
+
+# Movement
+```
+M-m Jump back to start of indentation
+M-r Jump to window top/bottom/middle
+M-g Tab Jump to column
+M-g f Jump to charactor on current line
+M-g g Jump to visible line or any line
+M-g j Jump to word by first character
+M-g M-g Jump to visible line or any line
+C-a Beginning of line
+C-e End of line
+C-p Back one line
+C-n Forward one line
+C-b Back one character
+C-n Forward one character
+M-b Back a word
+M-f Forward a word
+M-a Backward sentence
+M-e Forward sentence
+M-v Back page
+C-v Forward page
+M-{ Back one paragraph
+M-} Forward one paragraph
+M-< Top of file
+M-> End of file
+C-M-p Back to start of balanced expression
+C-M-n Forward to end of balanced expression
+C-M-b Back one s-expression / symbol
+C-M-f Forward one s-expression / symbol
+C-M-u Move up one level of parentheses
+```
# Text formatting
+```
M-/ Auto-complete
M-; Comment line or region
+M-i Change inner region
M-q Reformat paragraph
M-l Lower case word
M-u Upper case word
M-c Capitalise word
C-x C-l Lower case region
C-x C-u Upper case region
+C-o Insert a new line above point
+M-o Insert a new line below point
+C-j Newline and maybe indent
+M-^ Join to previous line
+M-j New line with comment
+C-q Quoted insert
+C-M-\ Indent region
+C-c c Copy line
+C-c d Duplicate line
+M-x comment-box Wrap region in comment box
+```
-# Macros
-F3 , F4 Start recording macro
-C-u F3 Play last macro then append keys
-F4 Play back macro
-
-# Selecting/deleting/killing text
+# Marking
+```
C-Space Set mark (start selection)
C-Space C-Space Set mark to point
C-u C-space Return to mark
-C-M-p Back to start of balanced expression
-C-M-n Forward to end of balanced expression
+C-x C-x Exchange point and mark
+C-M-h Highlight expression
M-@ Set mark at end of next word
+C-= Expand region
+C-c l Insert extra cursor on all lines in region
+C-c m Ask to insert extra cursor at locations matching selected region
+M-= Display info about region
+```
+
+# Highlighting
+```
+M-s h u Unhighlight regexp
+M-s h . Highlight symbol at point
+M-s h p Highlight phrase
+M-s h r Highlight regexp
+M-s h l Highlight lines matching regexp
+```
+
+# Killing and deleting
+```
+C-M-k Kill s-expression / symbol
C-w Kill from mark to point
C-y Yank text (paste)
M-y Scroll through kill ring (paste buffer)
+M-_ Select current line
M-z <char> Kill until <char>
-C-k Kill rest of line
-C-M-k Kill balanced expression
-C-S-Backspace Delete current line
+C-k Kill to end of line
+M-0 C-k Kill to beginning of line
+C-c k Kill whole line
+C-c s Copy line
C-d Delete next character
M-d Delete next word
M-Backspace Delete previous word
M-Space Collpase to one space around point
M-\ Delete spaces around point
C-x C-o Collapse blank lines
-'# delete-trailing-whitespace
+M-x delete-trailing-whitespace Delete trailing whitespace
+```
-# Lines
-C-o Insert new line at point
-C-j Newline and maybe indent
-M-^ Join to previous line
+# Transposing
+```
+C-t Transpose chars
+M-t Transpose words
+C-x C-t Transpose lines
+C-M-t Transpose s-expressions
+```
-# Movement
-M-m Jump back to start of indentation
-M-r Jump to window top/bottom/middle
-M-g M-g Jump to line
-M-g Tab Jump to column
-C-a Beginning of line
-C-e End of line
-C-p Back one line
-C-n Forward one line
-C-b Back one character
-C-n Forward one character
-M-b Back a word
-M-f Forward a word
-M-a Backward sentence
-M-e Forward sentence
-M-v Back page
-C-v Forward page
-M-{ Back one paragraph
-M-} Forward one paragraph
-M-< Top of file
-M-> End of file
\ No newline at end of file
+# Rectangle
+```
+C-x Space Toggle mark rectangle mode
+C-x r t Replace rectangle with string
+```
+
+# Macros
+```
+F3 , F4 Start recording macro, finish recording macro
+C-u F3 Play last macro then append keys
+F4 Play back macro
+```
+
+# Mode switching
+```
+C-x C-j Open direx at current file
+C-c g s Magit status
+F8 Toggle flyspell-mode
+F9 Toggle whitespace mode
+F10 Toggle word wrap
+M-s o Search in buffer and display results in occur-mode
+M-x multi-occur Search in buffers and display results in occur-mode
+M-x eshell Run eshell
+M-x ielm Run Emacs Lisp REPL
+M-x linum-mode Display line numbers
+M-x restclient Open HTTP client
+M-x shell Run bash shell
+M-x slime Run Common Lisp REPL
+M-x smerge-ediff Resolve merge conflicts in multi-window mode
+M-x smerge-mode Resolve merge conflicts by hunks
+M-x term Run terminal
+M-x yas-reload-all Reload all snippets
+```
+
+# Occur
+```
+g Reload
+e Switch to edit mode
+C-c C-c Switch back to occur mode
+M-g M-p Previous occurence
+M-g M-n Next occurence
+```
+
+# Magit / Git gutter
+```
+C-c g d Popup diff
+C-c g p Previous hunk
+C-c g n Next hunk
+C-c g r Revert hunk
+C-c g s Magit status
+C-c g f Magit file specific commands
+C-c g g Magit dispatch popup
+p Previous section
+n Next section
+M-p Previous sibling section
+M-n Next sibling section
+^ Up section
+Tab Toggle visibility of section
+C-Tab Cycle visibility of section and its children
+q Kill window and bury buffer
+C-c C-c Perform action
+C-c C-k Cancel action
+```
+
+# Lisp
+```
+C-M-x Eval top-level form
+C-c C-z Switch to REPL
+C-c C-c Compile and load the top-level form at point
+C-c M-k Compile (but not load) the current buffer's file
+```
+
+# Shell
+```
+M-! Execute command
+M-& Execute command asynchronously
+M-| Execute with region
+C-u M-| Filter with region
+```
+
+# Smerge mode
+```
+C-c ^ p Go to previous hunk
+C-c ^ n Go to next hunk
+C-c ^ Return Keep current
+C-c ^ a Keep all
+C-c ^ m Keep mine
+C-c ^ o Keep other
+```
+
+# Flyspell
+```
+M-$ Correct word
+C-M-i Automatically correct word
+C-; Automatically correct last word
+<mouse-2> Popup word correction
+```
+
+# Flycheck
+```
+C-c ! v Verify setup
+C-c ! n Next error
+C-c ! p Previous error
+C-c ! l List errors
+C-c ! x Disable checker
+```