Notepad2 (Windows)

Lines

Select line

`Ctrl` + `Shift` + `Space`

All hotkeys for Notepad2 (Windows)

File Menu New	`Ctrl` + `N`
File Menu Open	`Ctrl` + `O`
File Menu Revert	`F5`
File Menu Save as...	`F6`
File Menu Save copy...	`Ctrl` + `F6`
File Menu Launch - New window	`Alt` + `N`
File Menu Launch - Empty window	`Alt` + `0` (zero)
File Menu Launch - Execute document	`Ctrl` + `L`
File Menu Recent (history)...	`Alt` + `H`
File Menu Exit	`Alt` + `F4`
Edit Menu Undo	`Ctrl` + `Z`
Edit Menu Redo	`Ctrl` + `Y` , `Ctrl` + `Shift` + `Z`
Edit Menu Copy all	`Alt` + `C`
Edit Menu Save find text	`Alt` + `F3`
Edit Menu Lines - Duplicate line	`Ctrl` + `D`
Edit Menu Convert - Uppercase	`Ctrl` + `Shift` + `U`
Edit Menu Convert - Lowercase	`Ctrl` + `U`
Edit Menu Goto...	`Ctrl` + `G`
View Menu Word wrap	`Ctrl` + `W`
View Menu Zoom in	`Ctrl` + `=` , `Ctrl` + `NumPad` `+`
View Menu Zoom out	`Ctrl` + `-` , `Ctrl` + `NumPad` `-`
View Menu Reset zoom	`Ctrl` + `/` , `Ctrl` + `NumPad` `/`
Settings Menu Auto close HTML/XML	`Ctrl` + `Shift` + `H`
Settings Menu Always on top	`Alt` + `T`
Settings Menu Transparent mode	`Ctrl` + `0` (zero)
Settings Menu File change notification...	`Alt` + `F5`
Settings Menu Window title display - Text excerpt	`Ctrl` + `9`
Char, Word Select word (or line)	`Ctrl` + `Space`
Char, Word Delete word before/left	`Ctrl` + `Backspace`
Char, Word Delete word after/right	`Ctrl` + `Delete`
Char, Word Insert tabulator	`Ctrl` + `Tab`
Lines Select line	`Ctrl` + `Shift` + `Space`
Settings Tab settings	`Ctrl` + `T`
Settings Increase limit for long lines	`Alt` + `NumPad` `+`
Settings Decrease limit for long lines	`Alt` + `NumPad` `-`
Settings Jump to ini-file	`Ctrl` + `F7`
Menu Bar File menu	`Alt` + `F`
Menu Bar Edit menu	`Alt` + `E`
Menu Bar View menu	`Alt` + `V`
Menu Bar Settings menu	`Alt` + `S`
Menu Bar Help menu	`Alt` + `Shift` + `?`
Misc. Copy pathname to clipboard	`Shift` + `F9`
Misc. Copy window position to clipboard	`Ctrl` + `Shift` + `K`
Misc. Move window to default position	`Ctrl` + `Shift` + `P`
Misc. Optionally minimize or exit Notepad2	`Escape`
Misc. Save file and exit Notepad2	`Shift` + `Escape`
Misc. Display version info	`F1`

Similar combinations for other applications

Microsoft Word 2007 (Windows)

Create a Nonbreaking Space

Common tasks

`Ctrl` + `Shift` + `Space`

Visual Studio 2015 (Windows)

Display parameter required for selected method

Code Editor - Edit Code

`Ctrl` + `Shift` + `Space`

Visual Studio 2015 (Windows)

Show parameter info

Code Editor - IntelliSense and Code Helper

`Ctrl` + `Shift` + `Space`

Microsoft Word 2007 (Windows)

A nonbreaking space

Edit and move text and graphics: Insert special characters

`Ctrl` + `Shift` + `Space`

Notepad++ 5 (Windows)

Function parameter hint

Edit - Auto-completion

`Ctrl` + `Shift` + `Space`

Notepad++ 5 (Windows)

Function parameter hint

Search - Auto-completion

`Ctrl` + `Shift` + `Space`

Visual Studio 2015 (Windows)

Display parameter required for selected method

Coding - Edit Code

`Ctrl` + `Shift` + `Space`

Visual Studio 2015 (Windows)

Show parameter info

Coding - IntelliSense and Code Helper

`Ctrl` + `Shift` + `Space`

Sublime Text (Windows)

Expand selection

Navigation - Advanced Selections

`Ctrl` + `Shift` + `Space`

Sublime Text (Windows)

Expand selection

Selections - Advanced Selections

`Ctrl` + `Shift` + `Space`

Visual Studio 2015 (Windows)

Display parameter required for selected method

Code Snippets (Visual C# Scheme) - Edit Code

`Ctrl` + `Shift` + `Space`

Visual Studio 2015 (Windows)

Show parameter info

Code Snippets (Visual C# Scheme) - IntelliSense and Code Helper

`Ctrl` + `Shift` + `Space`

IntelliJ (Linux)

Smart code completion (filters the list of methods and variables by expected type)

Editing

`Ctrl` + `Shift` + `Space`

IntelliJ (Windows)

Smart code completion (filters the list of methods and variables by expected type)

Editing

`Ctrl` + `Shift` + `Space`

Microsoft Word 2013 (Windows)

Insert nonbreaking space

Insert Special Characters, Text Elements, and Breaks

`Ctrl` + `Shift` + `Space`

Notepad++ 6 (Windows)

Launch Function Completion ListBox

Edit menu

`Ctrl` + `Shift` + `Space`

Skype for Business (Lync) 2016 (Windows)

Put focus on the application sharing toolbar

General

`Ctrl` + `Shift` + `Space`

Libreoffice Writer (Windows)

Non-breaking spaces. Non-breaking spaces are not used for hyphenation and are not expanded if the text is justified.

General

`Ctrl` + `Shift` + `Space`

CodeLite 10 (Windows)

Show call tip

Editor

`Ctrl` + `Shift` + `Space`

Geany (Linux)

Show calltip

Editting

`Ctrl` + `Shift` + `Space`

Geany (Windows)

Show calltip

Editting

`Ctrl` + `Shift` + `Space`

Microsoft Word 2010 (Windows)

Insert nonbreaking space

Navigate within Documents - Insert Breaks

`Ctrl` + `Shift` + `Space`

Microsoft Excel 2007 (Windows)

Selects the entire worksheet.

Navigating in Worksheets and Selecting Cells

`Ctrl` + `Shift` + `Space`

Microsoft Projects 2007 (Windows)

Select all rows and columns.

Select and edit in a sheet view

`Ctrl` + `Shift` + `Space`

Microsoft Word 2010 (Windows)

Insert nonbreaking space

Edit Documents - Insert Breaks

`Ctrl` + `Shift` + `Space`

Microsoft Word 2010 (Windows)

Insert nonbreaking space

Formats - Insert Breaks

`Ctrl` + `Shift` + `Space`

Microsoft Word 2010 (Windows)

Insert nonbreaking space

Manage Word View - Insert Breaks

`Ctrl` + `Shift` + `Space`

Microsoft Word 2010 (Windows)

Insert nonbreaking space

Tables - Insert Breaks

`Ctrl` + `Shift` + `Space`