Duplicate line or selection

`Ctrl` + `Shift` + `D`

All hotkeys for Sublime Text (Windows)

Navigation - Standard Navigation Move one word left arrow/ right arrow	`Ctrl` + `Arrow Left` / `Arrow Right`
Navigation - Standard Navigation Move one sub-word left arrow/ right arrow	`Alt` + `Arrow Left` / `Arrow Right`
Navigation - Standard Navigation Move one page up arrow/ down arrow	`Page Up` / `Page Down`
Navigation - Standard Navigation Move to beginning of line/ end of line	`Home` / `End`
Navigation - Standard Navigation Scroll page up arrow/ down arrow without changing cursor position	`Ctrl` + `Arrow Up` / `Arrow Down`
Navigation - Fancy Navigation Move to opening bracket of faction, repeat for closing bracket	`Ctrl` + `M`
Navigation - Fancy Navigation Show Function List and navigate	`Ctrl` + `R`
Navigation - Fancy Navigation Show Function List without changing cursor position	`Ctrl` + `Shift` + `R`
Navigation - Fancy Navigation Go to word in current file	`Ctrl` + `;`
Navigation - Fancy Navigation Jump forward/ backwards to/ from previous positions or selections	`Alt` + `-` / `+` on Numeric Keypad
Navigation - Fancy Navigation Goto line	`Ctrl` + `G`
Navigation - Fancy Navigation Center screen to cursor	`Ctrl` + `K` `C`
Navigation - Standard Selections Extend selection one character left arrow/ right arrow	`Shift` + `Arrow Left` / `Arrow Right`
Navigation - Standard Selections Extend selection one word left arrow/ right arrow	`Ctrl` + `Shift` + `Arrow Left` / `Arrow Right`
Navigation - Standard Selections Extend selection one sub-word left arrow/ right arrow	`Alt` + `Shift` + `Arrow Left` / `Arrow Right`
Navigation - Standard Selections Extend selection one line up arrow/ down arrow	`Shift` + `Arrow Up` / `Arrow Down`
Navigation - Standard Selections Extend selection one page up arrow/ down arrow	`Shift` + `Page Up` / `Page Down`
Navigation - Standard Selections Extend selection to beginning/ end of line	`Shift` + `Home` / `End`
Navigation - Standard Selections Extend selection to beginning of file/ end of file	`Ctrl` + `Shift` + `Home` / `End`
Navigation - Standard Selections Select All	`Ctrl` + `A`
Navigation - Advanced Selections Select Line,	`Ctrl` + `L`
Navigation - Advanced Selections Select current word, continue press D for expanding selection. Then continue in multi-line editing mode	`Ctrl` + `D`
Navigation - Advanced Selections Select all occurrences of current word, then continue in multi-line editing mode	`Alt` + `F3`
Navigation - Advanced Selections With multiple lines selected - enter multi-line editing mode.	`Ctrl` + `Shift` + `L`
Navigation - Advanced Selections Cancel Selection	`Esc`
Navigation - Advanced Selections Select lines in this indention	`Ctrl` + `Shift` + `J`
Navigation - Advanced Selections Expand Selection	`Ctrl` + `Shift` + `A`
Navigation - Advanced Selections Expand selection	`Ctrl` + `Shift` + `Space`
Navigation - Advanced Selections Select current function enclosed by brackets or parentheses	`Ctrl` + `Shift` + `M`
Selections - Standard Navigation Move one word left arrow/ right arrow	`Ctrl` + `Arrow Left` / `Arrow Right`
Selections - Standard Navigation Move one sub-word left arrow/ right arrow	`Alt` + `Arrow Left` / `Arrow Right`
Selections - Standard Navigation Move one page up arrow/ down arrow	`Page Up` / `Page Down`
Selections - Standard Navigation Move to beginning of line/ end of line	`Home` / `End`
Selections - Standard Navigation Scroll page up arrow/ down arrow without changing cursor position	`Ctrl` + `Arrow Up` / `Arrow Down`
Selections - Fancy Navigation Move to opening bracket of faction, repeat for closing bracket	`Ctrl` + `M`
Selections - Fancy Navigation Show Function List and navigate	`Ctrl` + `R`
Selections - Fancy Navigation Show Function List without changing cursor position	`Ctrl` + `Shift` + `R`
Selections - Fancy Navigation Go to word in current file	`Ctrl` + `;`
Selections - Fancy Navigation Jump forward/ backwards to/ from previous positions or selections	`Alt` + `-` / `+` on Numeric Keypad
Selections - Fancy Navigation Goto line	`Ctrl` + `G`
Selections - Fancy Navigation Center screen to cursor	`Ctrl` + `K` `C`
Selections - Standard Selections Extend selection one character left arrow/ right arrow	`Shift` + `Arrow Left` / `Arrow Right`
Selections - Standard Selections Extend selection one word left arrow/ right arrow	`Ctrl` + `Shift` + `Arrow Left` / `Arrow Right`
Selections - Standard Selections Extend selection one sub-word left arrow/ right arrow	`Alt` + `Shift` + `Arrow Left` / `Arrow Right`
Selections - Standard Selections Extend selection one line up arrow/ down arrow	`Shift` + `Arrow Up` / `Arrow Down`
Selections - Standard Selections Extend selection one page up arrow/ down arrow	`Shift` + `Page Up` / `Page Down`
Selections - Standard Selections Extend selection to beginning/ end of line	`Shift` + `Home` / `End`
Selections - Standard Selections Extend selection to beginning of file/ end of file	`Ctrl` + `Shift` + `Home` / `End`
Selections - Standard Selections Select All	`Ctrl` + `A`
Selections - Advanced Selections Select Line,	`Ctrl` + `L`
Selections - Advanced Selections Select current word, continue press D for expanding selection. Then continue in multi-line editing mode	`Ctrl` + `D`
Selections - Advanced Selections Select all occurrences of current word, then continue in multi-line editing mode	`Alt` + `F3`
Selections - Advanced Selections With multiple lines selected - enter multi-line editing mode.	`Ctrl` + `Shift` + `L`
Selections - Advanced Selections Cancel Selection	`Esc`
Selections - Advanced Selections Select lines in this indention	`Ctrl` + `Shift` + `J`
Selections - Advanced Selections Expand Selection	`Ctrl` + `Shift` + `A`
Selections - Advanced Selections Expand selection	`Ctrl` + `Shift` + `Space`
Selections - Advanced Selections Select current function enclosed by brackets or parentheses	`Ctrl` + `Shift` + `M`
Cool Text Manipulation Move line or selection up arrow/ down arrow	`Ctrl` + `Shift` + `Arrow Up` / `Arrow Down`
Cool Text Manipulation Insert line after and position cursor at beginning of new line	`Ctrl` + `Enter`
Cool Text Manipulation Insert line after and position cursor at beginning of new line	`Ctrl` + `Enter`
Cool Text Manipulation Join line below at end of current line	`Ctrl` + `J`
Cool Text Manipulation Duplicate lines (on Sublime 3 on Windows this seem to no longer work, try Ctrl+Shift+D instead)	`Ctrl` + `Shift` + `Arrow Down`
Cool Text Manipulation Transpose	`Ctrl` + `T`
Cool Text Manipulation Sort Lines case sensitive	`F9`
Cool Text Manipulation Sort Lines case in-sensitive	`Shift` + `F9`
Cool Text Manipulation Indent/ unindent	`Ctrl` + `]` / `[`
Cool Text Manipulation Duplicate line or selection	`Ctrl` + `Shift` + `D`
Cool Text Manipulation Toggle Comment line	`Ctrl` + `/`
Cool Text Manipulation Toggle Comment block	`Ctrl` + `Shift` + `/`
Cool Text Manipulation Change selection to Uppercase	`Ctrl` + `k` `u`
Cool Text Manipulation Change selection to Lowercase	`Ctrl` + `K` `L`
Cool Text Manipulation Wrap lines to 80 characters and remove indent	`Alt` + `Q`
Deletions Delete character to the right	`Delete`
Deletions Delete character to the left	`Backspace`
Deletions Delete word to the left	`Ctrl` + `Backspace`
Deletions Delete word to the right	`Ctrl` + `Delete`
Deletions Delete from cursor to beginning of line	`Ctrl` + `Shift` + `Backspace`
Deletions Delete from cursor to end of line	`Ctrl` + `Shift` + `Delete`
Undo and Redo Undo	`Ctrl` + `Z`
Undo and Redo Redo	`Ctrl` + `Shift` + `Z`
Undo and Redo Redo or repeat	`Ctrl` + `Y`
Undo and Redo Soft Undo	`Ctrl` + `U`
Undo and Redo Soft redo	`Ctrl` + `Shift` + `U`
Cut, Copy and Paste Cut	`Shift` + `Delete`
Cut, Copy and Paste Copy	`Ctrl` + `Insert`
Cut, Copy and Paste Paste	`Shift` + `Insert`
Cut, Copy and Paste Cut	`Ctrl` + `X`
Cut, Copy and Paste Copy	`Ctrl` + `C`
Cut, Copy and Paste Paste	`Ctrl` + `V`
Cut, Copy and Paste Paste and match current indention	`Ctrl` + `Shift` + `V`
Cut, Copy and Paste Paste from History	`Ctrl` + `K` `V`
Find and Replace Standard Find	`Ctrl` + `F`
Find and Replace Find and Replace	`Ctrl` + `H`
Find and Replace Find and Replace in open tabs/ files and folders	`Ctrl` + `Shift` + `F`
Find and Replace Replace next	`Ctrl` + `Shift` + `H`
Find and Replace Find next/ previous	`F3` / `Shift` + `F3`
Find and Replace Creates file with search results from all open files in new tab	`Ctrl` + `Shift` + `F`
Find and Replace Find and highlight current word in text	`Ctrl` + `D`
Find and Replace Find under	`Ctrl` + `F3`
Find and Replace Find under previous	`Ctrl` + `Shift` + `F3`
Find and Replace Find all under	`Alt` + `F3`
Find and Replace Slurp find string	`Ctrl` + `E`
Find and Replace Slurp replace string	`Ctrl` + `Shift` + `E`
Menu Control New Window	`Ctrl` + `Shift` + `N`
Menu Control Close Window	`Ctrl` + `Shift` + `W`
Menu Control Open File	`Ctrl` + `O`
Menu Control Reopen last file	`Ctrl` + `Shift` + `T`
Menu Control New file	`Ctrl` + `N`
Menu Control Save file	`Ctrl` + `S`
Menu Control Save file as	`Ctrl` + `Shift` + `S`
Menu Control Close File	`Ctrl` + `F4`
Menu Control Close Sublime	`Ctrl` + `W`
Bookmarks and Marks Toggle Bookmark	`Ctrl` + `F2`
Bookmarks and Marks Go to next bookmark	`F2`
Bookmarks and Marks Go to previous bookmark	`Shift` + `F2`
Bookmarks and Marks Select all bookmarks	`Alt` + `F2`
Bookmarks and Marks Set Mark	`Ctrl` + `K` `Space`
Bookmarks and Marks Select to mark	`Ctrl` + `K` `A`
Bookmarks and Marks Delete to mark	`Ctrl` + `K` `W`
Bookmarks and Marks Swap with mark	`Ctrl` + `K` `X`
Bookmarks and Marks Yank	`Ctrl` + `K` `Y`
Manage Sublime Window, Files and Tabs Toggle sidebar	`Ctrl` + `K` `B`
Manage Sublime Window, Files and Tabs Move to next/ previous open tab	`Ctrl` + `Page Down` / `Page Up`
Manage Sublime Window, Files and Tabs Move to next/ previous open tab by stack (order they were opened)	`Ctrl` + `Tab` / `Ctrl` + `Shift` + `Tab`
Manage Sublime Window, Files and Tabs Reopen last closed tab	`Ctrl` + `Shift` + `T`
Manage Sublime Window, Files and Tabs Zoom - increase/ decrease font size	`Ctrl` `+` / `-`
Manage Sublime Window, Files and Tabs Quick Open - Show file list of currently opened file	`Ctrl` + `P`
Manage Sublime Window, Files and Tabs Toggle full screen	`F11`
Manage Sublime Window, Files and Tabs Toggle full screen distraction free	`Shift` + `F11`
Split Panes Split layout to 1 pane	`Alt` + `Shift` + `1`
Split Panes Split layout to 2 vertical panes	`Alt` + `Shift` + `2`
Split Panes Split layout to 3 vertical panes	`Alt` + `Shift` + `3`
Split Panes Split layout to 4 vertical panes	`Alt` + `Shift` + `4`
Split Panes Split layout to 2 vertical and 2 horizontal panes	`Alt` + `Shift` + `5`
Split Panes Split layout to 2 horizontal panes	`Alt` + `Shift` + `8`
Split Panes Focus/ cursor on split pane #1	`Ctrl` + `1`
Split Panes Focus/ cursor on split pane #2	`Ctrl` + `2`
Split Panes Focus/ cursor on split pane #3	`Ctrl` + `3`
Split Panes Focus/ cursor on split pane #4	`Ctrl` + `4`
Split Panes New pane in pane #1 thru #4	`Ctrl` + `Shift` + `1.` … `4`
Split Panes Open new pane, and move current window into new pane	`Ctrl` + `K` , then `Arrow Up` (with `Ctrl` pressed)
Split Panes Close current pane	`Ctrl` + `K` , then `Arrow Down`
Split Panes Move to next pane to the left arrow/ right arrow	`Ctrl` + `K` , then `left arrow` / `Arrow Right`
Split Panes Open new tab in pane to the left arrow/ right arrow\	`Ctrl` + `K` , then `Ctrl` + `Shift` + `Arrow Right` / `Arrow Left`
Split Panes Jump to tab 1..10 in current pane	`Alt` + `1` … `0`
Others Fold/ unfold	`Ctrl` + `Shift` + `[` / `]`
Others Fold by level 1….9	`Ctrl` + `K` , then `Ctrl` + `1` .… `9`
Others Unfold all	`Ctrl` + `K` , then `Ctrl` + `J`
Others Toggle spell checking	`F6`
Others Find next misspelling	`Ctrl` + `F6`
Others Find previous misspelling	`Ctrl` + `Shift` + `F6`
Others Toggle Console	`Ctrl` + `
Others Toggle word wrap - View - Word wrap	`Alt` + `V` , then `W`