Matlab

General

Command history

`Ctrl` + `1`

All hotkeys for Matlab

General New script	`Ctrl` + `N`
General Comment	`Ctrl` + `R`
General Uncomment	`Ctrl` + `T`
General Auto indent	`Ctrl` + `I`
General Cancel current action	`Esc`
General (in the command window) Force Matlab to abort	`Ctrl` + `C`
General (in the command window, Mac) Force Matlab to abort	`⌘ Cmd` + `.`
General Run code	`F5`
General Run selected code	`F9`
General Switch panes	`Ctrl` + `⭾ Tab`
General Jump to cursor location	`Alt` + `← →`
General Command window	`Ctrl` + `0`
General Command history	`Ctrl` + `1`
General Current folder	`Ctrl` + `2`
General Workspace	`Ctrl` + `3`
General Profiler	`Ctrl` + `4`
General Figure palette	`Ctrl` + `6`
General Plot browser	`Ctrl` + `7`
General Property editor	`Ctrl` + `8`
General Editor	`Ctrl` + `↑ Shift` + `0`
General Figures	`Ctrl` + `↑ Shift` + `1`
General Web browser	`Ctrl` + `↑ Shift` + `2`
General Variables editor	`Ctrl` + `↑ Shift` + `3`
General Comparison tool	`Ctrl` + `↑ Shift` + `4`
General Help browser	`Ctrl` + `↑ Shift` + `5`

Similar combinations for other applications

Novell Evolution 2 (Linux)

Jump to Mail

Navigation

`ctrl` + `1`

Adobe Reader 9 (Linux)

Zoom to 100%

Zoom Features

`Ctrl` + `1`

Adobe Reader X (Windows)

Zoom to 100%

Zoom Features

`Ctrl` + `1`

Eclipse Helios (Windows)

Open Quick Fix and Quick Assist

Editing Source Code

`Ctrl` + `1`

Microsoft Excel 2010 (Windows)

Format cells dialog.

Work with Data Selections - Format Cells

`Ctrl` + `1`

Unity3D 3 (Windows)

Scene

Window

`Ctrl` + `1`

Microsoft Excel 2003 (Windows)

Displays the Format Cell dialog box

Common

`Ctrl` + `1`

Microsoft OneNote 2010 (Windows)

Apply, mark, or clear the To Do tag.

Tagging Notes

`ctrl` + `1`

Notepad++ 5 (Windows)

1st style

Edit - Jump down

`Ctrl` + `1`

Dolphin File Manager 1.7 (Linux)

View Mode 'Icons'

15 Shortcuts for Dolphin File Manager 1.7 (Linux)

`Ctrl` + `1`

Tekla Structures 14.0 (Windows)

Wire frame

Parts

`Ctrl` + `1`

Phoenix Viewer (Windows)

Focus

Build

`Ctrl` + `1`

Notepad++ 5 (Windows)

1st style

Search - Jump down

`Ctrl` + `1`

Microsoft Excel 2010 (Windows)

Format cells dialog.

Insert and Edit Data - Format Cells

`Ctrl` + `1`

Access 2010 (Windows)

Move selected field to row area

Manage Access Features - Pivot Table

`Ctrl` + `1`

Microsoft Word 2007 (Windows)

Single-space lines.

Character and paragraph formatting Set the line spacing

`Ctrl` + `1`

Opera (Linux)

Switch to 1st tab

Tabs

`Ctrl` + `1`

Tekla Structures 14.0 (Windows)

Reset current

User Coordinate System (UCS) shortcuts

`Ctrl` + `1`

Microsoft Outlook 2010 (Windows)

Switch to Mail

Main Outlook Features

`Ctrl` + `1`

Smartplant Review (Windows)

Toggle display of theMain window

Managing Smartplan Review

`Ctrl` + `1`

Visual Studio 2015 (Windows)

Diagram

Manage Visual Studio

`Ctrl` + `1`

Microsoft Excel 2010 (Windows)

Format cells dialog.

Format Data - Format Cells

`Ctrl` + `1`

Sublime Text (Windows)

Focus/ cursor on split pane #1

Split Panes

`Ctrl` + `1`

AutoCAD 2012 (Windows)

Property Palette

Manage Screen

`Ctrl` + `1`

Access 2010 (Windows)

Move selected field to row area

Working with Text and Data - Pivot Table

`Ctrl` + `1`

Adobe Photoshop CS5 (Windows)

Magnify 100%

View Images

`Ctrl` + `1`

Avid Media Composer 7 (Windows)

Audio tool

Tools

`Ctrl` + `1`

Adobe Reader X (Linux)

Zoom to 100%

Zoom Features

`Ctrl` + `1`

Directory Opus (Windows)

Copy files

Operations Toolbar

`Ctrl` + `1`

Microsoft Excel 2010 (Windows)

Format cells dialog.

Formulas and Names - Format Cells

`Ctrl` + `1`

Audacity 2 (Windows)

Zoom in

View Menu

`Ctrl` + `1`

FileMaker Pro (Windows)

Display the Position tab of the Inspector

Layout Mode Shortcuts - Inspector Shortcuts

`Ctrl` + `1`

Microsoft Excel 2013 (Windows)

Open Format Cells dialog with last selection active

Format Cells

`Ctrl` + `1`

Qt Creator (Windows)

Switch to Welcome mode

General

`Ctrl` + `1`

Qt Creator (MacOS)

Switch to Welcome mode

General

`Ctrl` + `1`

Adobe Flash Professional (Windows)

View movie at 100% size

View

`Ctrl` + `1`

Microsoft Word 2013 (Windows)

Set line-spacing to single-space

Format Paragraphs and Apply Styles

`Ctrl` + `1`

Access 2010 (Windows)

Move selected field to row area

Working with Access Views - Pivot Table

`Ctrl` + `1`

Linux Mint (Linux)

Icon view

File Manager (Nemo) - Change the View

`Ctrl` + `1`

Microsoft Excel 2010 (Windows)

Format cells dialog.

The Rest - Format Cells

`Ctrl` + `1`

FileMaker Pro (Windows)

Display the Position tab of the Inspector

Text Shortcuts - Inspector Shortcuts

`Ctrl` + `1`

Skype for Business (Lync) 2016 (Windows)

Move to the Contacts list tab

Main Window

`Ctrl` + `1`

Adobe After Effects CC (Windows)

Open or close Tools Panel

Panels, Viewers, Workspaces, and Windows

`Ctrl` + `1`

Microsoft Outlook 2016 (Windows)

Switch to Mail

Basic Navigation

`Ctrl` + `1`

Microsoft Excel 2016 (Windows)

Open Format Cells dialog with last selection active

Select Cells - General Cell Format

`Ctrl` + `1`

Console2 (Windows)

Switch to tab 1

30 Shortcuts for Console2 (Windows)

`Ctrl` + `1`

Skype for Business (Lync) 2016 (Windows)

In Main Window - As a delegate, transfer a call to someone else’s work number

The Rest

`Ctrl` + `1` / `Ctrl` + `Shift` + `1`

Microsoft Visio 2016 (Windows)

Select Painter Tool

Select Various Tool/Shape Shortcuts

`Ctrl` + `1`

Microsoft OneNote 2016 (Windows)

Apply, mark, or clear 'To-Do' tag

Tag Notes

`Ctrl` + `1`

FileMaker Pro (Windows)

Display the Position tab of the Inspector

Database Management Shortcuts - Inspector Shortcuts

`Ctrl` + `1`

Access 2010 (Windows)

Move selected field to row area

The Rest - Pivot Table

`Ctrl` + `1`

Microsoft Excel 2016 (Windows)

Open Format Cells dialog with last selection active

Format Cells - General Cell Format

`Ctrl` + `1`

Corel Painter 2017 (Windows)

Colors

Panel Commands

`Ctrl` + `1`

Microsoft Excel 2016 (Windows)

Open Format Cells dialog with last selection active

Formulas - General Cell Format

`Ctrl` + `1`

Finale (Windows)

Custom zoom 1

View Menu

`Ctrl` + `1`

InDesign CC (Windows)

Actual Size

View Menu Shortcuts

`Ctrl` + `1`

Microsoft Excel 2016 (Windows)

Open Format Cells dialog with last selection active

Manage Workbooks - General Cell Format

`Ctrl` + `1`

Wondershare Editor (Windows)

Import media files

File/Project

`Ctrl` + `1`

Dynamics GP 2015 (Windows)

Home

Tools Shortcuts

`Ctrl` + `1`

Apple Photos (Windows)

Assign zero stars to a photo

Rating photos

`Ctrl` + `1`

Wondershare Editor (Windows)

Switch to Media Library

Media/ Resource library

`Ctrl` + `1`

Adobe Photoshop CC (Windows)

Zoom to 100%

Manage Views

`Ctrl` + `1`

AutoCAD 2016 (Windows)

Toggles Properties palette

General

`Ctrl` + `1`

Microsoft Excel 2016 (Windows)

Open Format Cells dialog with last selection active

Excel Auto Tables and Data Forms - General Cell Format

`Ctrl` + `1`

Silhouette Studio (Windows)

Fit to window

General

`Ctrl` + `1`

CyberLink PhotoDirector 8 (Windows)

Set label as red

Operational

`Ctrl` + `1`

AutoCad Architecture 2017 (Windows)

Properties palette

Numeric Shortcut

`Ctrl` + `1`

Todoist (Web Application)

Inbox

Navigation Shortcuts

`Ctrl` + `1`

Adobe Animate CC (Windows)

Full Size View

View Shortcuts

`Ctrl` + `1`

Adobe XD (Experience Design) (Windows)

100%

View Menu

`Ctrl` + `1`

jEdit (Windows)

Remove All Split

View

`Ctrl` + `1`

jEdit (Windows)

Go to Line Number

Moving the Caret

`Ctrl` + `1`

Adobe RoboHelp (Windows)

Project Manager

Display Various Objects

`Ctrl` + `1`

DAZ Studio (Windows)

Wire Bounding Box

Draw Style Commands

`Ctrl` + `1`

Daz 3D Bryce 7 (Windows)

Create

Palettes and Labs

`Ctrl` + `1`

Daz 3D Bryce 7 (MacOS)

Create

Palettes and Labs

`Ctrl` + `1`

Chief Architect (Windows)

3D View Defaults

View Mode

`Ctrl` + `1`

Steinberg Cubase 9 (Windows)

Workspace 1

Workspace

`Ctrl` + `1`

Opera (MacOS)

Open "Search" panel

Panel

`Ctrl` + `1`

Opera (Windows)

Open "Search" panel

Panel

`Ctrl` + `1`

Microsoft Outlook 2016 (MacOS)

Flag the selected item for follow up, with Today as Due Date

Flag messages, contacts, and tasks for follow up

`Ctrl` + `1`

Corel Quattro Pro X8 (Windows)

Open Format Selection Dialog Box

Excel Compatibility Keys

`Ctrl` + `1`

Steinberg Cubase 9 (Windows)

Set marker 1

Transport

`Ctrl` + `1`

Kingsoft Spreadsheets 2016 (Windows)

Display Format Cells Dialog Box

Display Various Objects

`Ctrl` + `1`

Adobe Captivate 2017 (Windows)

100%

Magnification

`Ctrl` + `1`

Houdini (Windows)

Single view

Particle/Contex/Scene View

`Ctrl` + `1`

Poser Pro (Windows)

Display > Document style >Silhouette

Display

`Ctrl` + `1`

FxPro (Windows)

Chart Mode OCLH

General Shortcuts

`Ctrl` + `1`

Zerodha Trader (Windows)

Cash Credit

For Monitoring Funds/Trades/Positions/Orders

`Ctrl` + `1`

Libreoffice Writer (Windows)

Apply Heading 1 paragraph style

General

`Ctrl` + `1`

Pegasus Mail (Web Application)

Quick-move or quick-copy to quickfolder #1

Message Reader

`Ctrl` + `1`

Unity3D 5 (Windows)

Scene

Window

`Ctrl` + `1`

Siemens NX 11 (Windows)

Customize

Tools Menu

`Ctrl` + `1`

eSignal (Windows)

Chart

49 Shortcuts for eSignal (Windows)

`Ctrl` + `1`

ProRealTime (Windows)

Top Movers 1

Display Menu

`Ctrl` + `1`

TVPaint Animation (Windows)

Show Timeline Tab

89 Shortcuts for TVPaint Animation (Windows)

`Ctrl` + `1`

Visual Studio Code (Windows)

Focus into 1st, 2nd or 3rd editor group

Editor Management

`Ctrl` + `1` / `2` / `3`

Sierra Chart (Windows)

Fix Column

SpreadSheet Menu

`Ctrl` + `1`

RStudio (Windows)

Move cursor to source editor

Source

`Ctrl` + `1`

Tableau (Windows)

Show Me!

General

`Ctrl` + `1`

SolidWorks (Windows)

Front

Miscellaneous Shortcuts

`Ctrl` + `1`

RStudio (MacOS)

Move cursor to source editor

Source

`Ctrl` + `1`

RStudio (Windows)

Move focus to Source Editor

Views

`Ctrl` + `1`

Skipper

Arrow (selection tool)

Visual model shortcuts

`Ctrl` + `1`

Solidworks 2019

Front

View commands

`Ctrl` + `1`

ChessBase 13

± White has the upper hand

Commentary symbols

`Ctrl` + `1`

Surfcam (Windows)

Top view

60 Shortcuts for Surfcam (Windows)

`Ctrl` + `1`

Todoist

Inbox

Navigation

`Ctrl` + `1`

Simplify3D

Default view

View menu

`Ctrl` + `1`

Vivaldi

Switch to tab 1

Tab

`Ctrl` + `1`

Dashlane

Switch between Spaces (this feature only works in Dashlane Business)

Application (Windows)

`Ctrl` + `1`

winIDEA

Display Marker 1

Plugin: Analyzer

`Ctrl` + `1`

Modo (Windows)

GL viewport toggles

Pie Menus

`Ctrl` + `1`

Roblox Studio

Select tool

Selecting and Editing Parts

`Ctrl` + `1`

RStudio (Mac)

Move focus to Source Editor

Views

`Ctrl` + `1`

RStudio

Move focus to Source Editor

Views

`Ctrl` + `1`

Maxwell Render (Windows)

New viewport

Window

`Ctrl` + `1`

ArtRage 4.5 5 (Windows)

About ArtRage 2

Menus

`Ctrl` + `1`

GibbsCAM (Windows)

Document Control

Palettes

`Ctrl` + `1`

Affinity Photo

(double click on Zoom Tool icon) (Zoom to) 100%

View

`Ctrl` + `1`

Assetto Corsa

MGU-K energy recovery level (0-100%)

Undocumented shortcuts

`Ctrl` + `1`

Ableton Live 9 (Windows)

Narrow Grid

Grid Snapping And Drawing

`Ctrl` + `1`

Xyplorer

… to <keybs>8</keybs>: Jump to Panel tabs by number

Other Shortcuts

`Ctrl` + `1`

LDView

Front view

General

`Ctrl` + `1`

Foxit Reader (Windows)

Actual Size

30 Shortcuts for Foxit Reader (Windows)

`Ctrl` + `1`

Foxit Reader (Linux)

Actual Size

30 Shortcuts for Foxit Reader (Linux)

`Ctrl` + `1`

WavePad Sound Editor (Windows)

Mark First Position

Move And Select Operations

`Ctrl` + `1`

AVS Video Editor (Windows)

Projects

Central Buttons

`Ctrl` + `1`

GeoGebra

Standard font size, line thickness, and point size

Windows shortcuts

`Ctrl` + `1`

Brave Browser (Windows)

Go to 1st tab

Tabs and Windows

`Ctrl` + `1`

Vectorworks (Windows)

Increase zoom by a factor of 2

Other Shortcuts

`Ctrl` + `1`

IPython Shell

Clear terminal screen

Miscellaneous

`Ctrl` + `1`

BricsCAD (Windows)

Toggles the properties bar

Other Shortcuts

`Ctrl` + `1`

BricsCAD (Linux)

Toggles the properties bar

Other Shortcuts

`Ctrl` + `1`

DraftSight (Windows)

Turns the Properties Palette On/Off

37 Shortcuts for DraftSight (Windows)

`Ctrl` + `1`

BobCAD (Windows)

View Top

22 Shortcuts for BobCAD (Windows)

`Ctrl` + `1`

Substance Painter

Select Paint tool + Particles

General

`Ctrl` + `1`

Balsamiq Mockups (Windows)

Zoom to Actual Size

Views

`Ctrl` + `1`

TopSolid (Windows)

Fit Screen Zoom

Part Clamping

`Ctrl` + `1`

KeyCreator (Windows)

Top CPlane

CPlane

`Ctrl` + `1`

Adobe Illustrator

Magnify 100%

View artwork

`Ctrl` + `1`

Google Chrome

...through Ctrl + 8. Jump to a specific tab

Tab and window shortcuts

`Ctrl` + `1`

Tableau

Show Me!

Authoring views (Tableau Desktop)

`Ctrl` + `1`

JS Bin

Toggle HTML panel

Showing and hiding panels

`Ctrl` + `1`

GitHub Desktop

Changes

View menu

`Ctrl` + `1`

Evolution

Mail

Global - Components

`Ctrl` + `1`

Ableton Live 10

Narrow Grid

Grid Snapping and Drawing

`Ctrl` + `1`

AutoCAD

Property Palette

Manage Screen

`Ctrl` + `1`

HitFilm

Switch to home screen

General

`Ctrl` + `1`

QuickBooks Desktop

Product Information Screen

Opening Windows/List

`Ctrl` + `1`

Siemens NX

Customize

Tools menu

`Ctrl` + `1`

Feedreader

Show headlines ungrouped

General

`Ctrl` + `1`

ArtRage Studio Pro

About ArtRage…

Panel Commands

`Ctrl` + `1`

Adobe Lightroom Classic

… to <keybs>7</keybs>: Open/close right panels, Slideshow, Print, and Web modules, top to bottom

Working with panels

`Ctrl` + `1`

Adobe Bridge CC

*

Label menu

`Ctrl` + `1`

Autodesk Revit

PROPERTIES; TOGGLE PROPERTIES PALETTE / Toggles the Properties palette.

View

`Ctrl` + `1`

Total War: Attila

Create unit group 1

Battles: Unit / group

`Ctrl` + `1`

Alteryx

… to <keybs>5</keybs>: Jump in or out

Zoom in and out of the workflow

`Ctrl` + `1`

YouTube Studio

Fit to screen

General

`Ctrl` + `1`

Aegisub

Jump the video to the start frame of current subtitle

Default

`Ctrl` + `1`

NoxPlayer

Keyboard control

General

`Ctrl` + `1`

Unity

Scene

Window

`Ctrl` + `1`

Bluebeam Revu

Switch view

Viewing

`Ctrl` + `1`

jEdit

Remove all splits.

Views

`Ctrl` + `1`

Gravit Designer

Magnification 100%

View

`Ctrl` + `1`

Adobe Animate CC (Windows)

View movie at 100% size

View

`Ctrl` + `1`

Adobe Dimension CC (Windows)

Switch to Home View

View menu

`Ctrl` + `1`

Atom (Windows)

(Source: Tree View) tree-view:open-selected-entry-in-pane-1

All shortcuts

`Ctrl` + `1`

CorelDRAW Graphics Suite 2018

Place Inside Container...

General

`Ctrl` + `1`

Nuance Power PDF

Zoom to actual size

Zoom

`Ctrl` + `1`

Windows PowerShell ISE

Move Script Pane Up

Customizing the view

`Ctrl` + `1`

Metapad

DOS text (CR+LF)

File format

`Ctrl` + `1`

Heroes of the Storm

Select talent 1

General

`Ctrl` + `1`

Virtual DJ 2018

Set cue 1

General

`Ctrl` + `1`

PDF-XChange Editor

Set the zoom level to 100% and show document pages at their actual size.

General

`Ctrl` + `1`

Xodo

… to <keybs>5</keybs>: Change ink tab

Navigating

`Ctrl` + `1`

Corel Painter

Colors

Panel commands

`Ctrl` + `1`

Adobe Photoshop CC

... to <keybs>5</keybs>: (Filmstrip mode) Add 1 - 5 star rating

Using the Camera Raw dialog box

`Ctrl` + `1`

Clip Studio Paint Pro

Snap to Ruler [PRO/EX]

View menu

`Ctrl` + `1`

Adobe Premiere Pro (Windows)

Add Clip Marker

Timeline panel

`Ctrl` + `1`

Microsoft Word 2016

Single-space lines.

Set line spacing

`Ctrl` + `1`

Chromebook and Chrome OS

(… to <keybs>Ctrl</keybs> + 8) Go to tabs 1-8 in the window

Tabs and windows

`Ctrl` + `1`

WavePad

Mark First Position

Move and Select Operations

`Ctrl` + `1`

Adobe XD (Windows)

100%

-View menu

`Ctrl` + `1`

Comodo IceDragon

to 8 Select Tab 1 to 8

Windows and Tabs

`Ctrl` + `1`

GIMP

Open recent image 01

File

`Ctrl` + `1`

Zim

Make selected text a heading

General

`Ctrl` + `1`

Tekla Structures 20

Reset current

User Coordinate System (UCS)

`Ctrl` + `1`

LibreOffice Calc

Open Format Cells dialog

Formatting cells

`Ctrl` + `1`

LibreOffice Writer

Apply Heading 1 paragraph style

General

`Ctrl` + `1`

WriteMonkey

Quick mark all

Find & Replace

`Ctrl` + `1`

REAPER

Markers: Add/move marker 1 to play/edit cursor

Section: Main

`Ctrl` + `1`

Qt Creator

Switch to Welcome mode

General

`Ctrl` + `1`

Microsoft Visual Studio 2017 (All shortcuts)

XsdDesigner.ShowStartView

XML Schema Designer

`Ctrl` + `1`

Maple

Zoom Factor...75%

Menu accelerators

`Ctrl` + `1`

FocusWriter

Go to first document

General

`Ctrl` + `1`

Git Tower (Windows)

Show Working Copy view

Moving between views

`Ctrl` + `1`

Multi Commander

Go to Quick Path #1

File manager-specific

`Ctrl` + `1`

Sublime Text

... to <keybs>4</keybs>: Jump to group 1-4

Split window

`Ctrl` + `1`

WPS Office

Displays the Format Cells dialog box

General

`Ctrl` + `1`

Guitar Pro

... to <keybs>4</keybs>: Voices

Edit

`Ctrl` + `1`

Accounting CS

Fit page

Navigating and special functions

`Ctrl` + `1`

IrfanView

... to <keybs>9</keybs>: Move forward 1 - 9 images in current directory

Browsing between images

`Ctrl` + `1`

PlayerUnknown's Battlegrounds

... to <keybs>4</keybs>: Switch seat

Vehicle

`Ctrl` + `1`

WinMerge

Toggle Bookmark 1

Bookmarks

`Ctrl` + `1`

Eclipse

Open quick fix and quick assist

Editing source code

`Ctrl` + `1`

Visual Studio Code (Linux)

Focus into first group

Editor management

`Ctrl` + `1`

Visual Studio Code (Windows)

Focus into first group

Editor management

`Ctrl` + `1`

Outlook 2016 and Outlook 2013

Switch to Mail view

Basic navigation

`Ctrl` + `1`

Microsoft Excel 2016

Displays the Format Cells dialog box

CTRL combination shortcut keys

`Ctrl` + `1`

Slack

(...to <keybs>9</keybs>) Switch to a specific team (you can see assigned number under the team icon in your Slack app)

Switch teams

`Ctrl` + `1`

7-Zip

Display items by using large icons

View menu

`Ctrl` + `1`

Notepad++

...<keybs>5</keybs>: Jump down to next text marked. Use <keybs>0</keybs> for default found style

Search menu

`Ctrl` + `1`

PeaZip

...<keybs>8</keybs> Extract to path of 1..8’ favourite (if set)

Extract without confirmation

`Ctrl` + `1`

Microsoft Internet Explorer 11

(... to <keybs>8</keybs>) Switch to a specific tab number

Tabs

`Ctrl` + `1`

Firefox Quantum

Select tab 1 to 8

Windows and tabs

`Ctrl` + `1`

Paint.NET

... to <keybs>9</keybs>: Switch to image number pressed

Image list and image navigation

`Ctrl` + `1`

GOM Player

Decrease video size

Pan & scan

`Ctrl` + `1`

SQL Server Management Studio (SSMS)

Displays the diagram pane of the Query Designer

Query Designer

`Ctrl` + `1`

Foxit PDF Reader 2.0

Actual Size

View shortcuts

`Ctrl` + `1`

Zimbra Web Client

Heading 1

HTML editor

`Ctrl` + `1`

Everything

Sort by name

General keyboard shortcuts

`Ctrl` + `1`

Adobe Acrobat Reader DC

Zoom to 100%

Zoom features

`Ctrl` + `1`

Wunderlist

Normal view

Windows 10 app

`Ctrl` + `1`

WordPress

Insert heading with specified number. Ctrl+1 adds h1, Ctrl+2 adds h2

Visual Post Editor

`Ctrl` + `1`

Mozilla Thunderbird

Mail & newsgroups home tab (tab 1)

Lightning (calendar add-on)

`Ctrl` + `1`

Audacity

Zoom In

View menu

`Ctrl` + `1`

Microsoft OneNote

Apply, mark, or clear the To Do tag

Tag notes

`Ctrl` + `1`

Wordpad

Set single line spacing

General

`Ctrl` + `1`

SketchUp

Model info

Main window

`Ctrl` + `1`

HeidiSQL

Go to tab 1

Various shortcuts

`Ctrl` + `1`

Microsoft Edge

Switch to a specific tab number

General

`Ctrl` + `1`

Opera

Open "Search" panel

Panel keys: Activation

`Ctrl` + `1`

Adobe Reader 9 (Windows)

Zoom to 100%

Zoom Features

`Ctrl` + `1`

Open Office Writer 3 (Windows)

Apply Heading 1 paragraph style

General OpenOffice Writer Shortcuts

`Ctrl` + `1`

Microsoft Outlook 2007 (Windows)

Switch to Mail.

Basic Navigation

`Ctrl` + `1`

Adobe Fireworks MX (Windows)

100 % Magnification

Using the Fireworks Zoom Feature with Keyboard Shortcuts

`ctrl` + `1`

Nautilus File Manager 2 (Linux)

Toggle icon view

File Management

`Ctrl` + `1`

Adobe After Effects CS5 (Windows)

Open or close Tools panel

Panels, Viewers, Workspaces, and Windows

`Ctrl` + `1`

Microsoft Excel 2007 (Windows)

Format cells dialog.

Format Cells

`Ctrl` + `1`

Microsoft Word 2010 (Windows)

Set line-spacing to single-space

Navigate within Documents - Format Paragraphs

`Ctrl` + `1`

Tupi (Windows)

Go to Animation module

General Shortcuts

`Ctrl` + `1`

Apple XCode 8 (MacOS)

Show Related Items

File Navigation

`Ctrl` + `1`

Microsoft Excel 2007 (Windows)

Displays the Format Cells dialog box.

CTRL Combinations in Excel 2007

`Ctrl` + `1`

Microsoft Word 2010 (Windows)

Set line-spacing to single-space

Edit Documents - Format Paragraphs

`Ctrl` + `1`

Windows Media Player 11 (Windows)

Switch to full mode.

Manage the Media Player Windows

`Ctrl` + `1`

Microsoft Word 2010 (Windows)

Set line-spacing to single-space

Formats - Format Paragraphs

`Ctrl` + `1`

Adobe Photoshop CS4 (Windows)

100% view

Shortcut Keys for using the Adjustments panel

`Ctrl` + `1`

Microsoft Word 2010 (Windows)

Set line-spacing to single-space

Manage Word View - Format Paragraphs

`Ctrl` + `1`

Microsoft Word 2010 (Windows)

Set line-spacing to single-space

Tables - Format Paragraphs

`Ctrl` + `1`

DBeaver 6.0.3

Foreign keys navigation menu

Data viewer

`Ctrl` + `1`

Scrivener 1.9.9

Show text

View

`Ctrl` + `1`

Final Draft 11 (Windows)

Add a Scene Heading paragraph

Element

`Ctrl` + `1`