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-# emacs(1)
-
-## help
-```markdown
-  C-h ?         list available help modes
-  C-h f         describe function
-  C-h v         describe variable
-  C-h c <KEY>   print command bound to <KEY>
-  C-h k <KEY>   describe command bound to <KEY>
-  C-h b         list buffer local key-bindings
-  <kseq> C-h    list possible key-bindings with <kseq>
-                eg C-x C-h -> list key-bindings beginning with C-x
-```
-
-## package manager
-```markdown
-  package-refresh-contents    refresh package list
-  package-list-packages       list available/installed packages
-```
-
-## window
-```markdown
-  C-x 0         kill focused window
-  C-x 1         kill all other windows
-  C-x 2         split horizontal
-  C-x 3         split vertical
-```
-
-## yank/paste
-```markdown
-  C-<SPACE>  set start mark to select text
-  M-w        copy selected text
-  C-w        kill selected text
-  C-y        paste selected text
-  M-y        cycle through kill-ring
-```
-
-## block/rect
-```markdown
-  C-x <SPC>                     activate rectangle-mark-mode
-  M-x string-rectangle <RET>    insert text in marked rect
-```
-
-## mass edit
-```makrdown
-  C-x h                                 mark whole buffer (mark-whole-buffer)
-  M-x delete-matching-line <RET>        delete lines matching regex
-  M-x %                                 search & replace region (query-replace)
-  C-M-x %                               search & replace regex (query-replace-regexp)
-```
-
-## grep
-```markdown
-  M-x find-grep <RET>           run find-grep result in *grep* buffer
-  n/p                           navigate next/previous match in *grep* buffer
-```
-
-## lisp mode
-```markdown
-  M-x lisp-interaction-mode     activate lisp mode
-  C-M-x                         evaluate top expr under cursor
-  C-x C-e                       eval-last-sexp
-  C-u C-x C-e                   eval-last-sexp and prints result in current buffer
-```
-
-## narrow
-```markdown
-  C-x n n               show only focused region (narrow)
-  C-x n w               show whole buffer (wide)
-```
-
-## org
-```markdown
-  M-up/M-down           re-arrange items in same hierarchy
-  M-left/M-right        change item hierarchy
-  C-RET                 create new item below current
-  C-S-RET               create new TODO item below current
-  S-left/S-right        cycle TODO states
-```
-
-### org source
-```markdown
-  <s TAB                generate a source block
-  C-c '                 edit source block (in lang specific buffer)
-  C-c C-c               eval source block
-```