Slack (MacOS)

Files and Snippets

Upload a File

`Command` + `U`

All hotkeys for Slack (MacOS)

Navigation Controls Zoom in/Zoom out	`Command` + `+` / `Command` + `-`
Navigation Controls Scroll Up	`PgUp`
Navigation Controls Scroll Down	`PgDn`
Navigation Controls Quick Switcher	`Command` + `K`
Navigation Controls Preferences	`Command` + `,`
Navigation Controls Previous Channel Visited	`Command` + `[`
Navigation Controls Next Channel Visited	`Command` + `]`
Navigation Controls Previous Unread Channel	`Option` + `Shift` + `Up Arrow`
Navigation Controls Next Unread Channel	`Option` + `Shift` + `Down Arrow`
Navigation Controls Previous Channel	`Option` + `Up Arrow`
Navigation Controls Next Channel	`Option` + `Down Arrow`
Navigation Controls Open or Close Right Pane	`Command` + `.`
Navigation Controls Direct Message Menu	`Command` + `Shift` + `K`
Navigation Controls Open All Threads view	`Command` + `Shift` + `T`
Navigation Controls Toggle Full Screen View	`Command` + `Shift` + `F`
Navigation Controls Search the current Channel/Conversation	`Command` + `F`
Navigation Controls Starred Item	`Command` + `Shift` + `S`
Navigation Controls Directory	`Command` + `Shift` + `E`
Navigation Controls Activity	`Command` + `Shift` + `M`
Navigation Controls Open list of Keyboard shortcuts	`Command` + `/`
Unread Navigation Toggle Current Channel read/Unread	`R`
Unread Navigation Move between Channels	`Left Arrow` / `Right Arrow`
Unread Navigation Open all Unread View	`Command` + `Shift` + `A`
Unread Navigation Mark Msg as Unread	`Option` + `Click Msg`
Switch Teams(Desktop App Only) Switch to Next Team	`Command` + `Shift` + `]`
Switch Teams(Desktop App Only) Switch to Previous Team	`Command` + `Shift` + `[`
Switch Teams(Desktop App Only) Switch to A Specific team	`Command` + `1..9`
Mark Message Mark All Messages in Current Channel	`Esc`
Mark Message Mark All Messages As Read	`Shift` + `Esc`
Mark Message Set Msg to Oldest Unread Message	`Option` + `Click Msg`
Message Shortcuts Reprint your last slash command in a channel	`Tab`
Message Shortcuts Select Text to Beginning of Current Line	`Shift` + `Up Arrow`
Message Shortcuts Select Text to End of Current Line	`Shift` + `Down Arrow`
Message Shortcuts Add Emoji Reactions to A Message	`Command` + `Shift` + `\`
Message Shortcuts Create a new line in your message	`Shift` + `Enter`
Message Shortcuts Edit Your Last Message	`Up Arrow`
Message Autocomplete Autocomplete Username	`@character` + `Tab`
Message Autocomplete Autocomplete Channel	`#character` + `Tab`
Message Autocomplete Autocomplete Emoji	`:character` + `Tab`
Files and Snippets Upload a File	`Command` + `U`
Files and Snippets Create a new snippet	`Command` + `Enter`
Call Actions Mute On/Off	`M`
Call Actions Video On/Off	`V`
Call Actions Show Invite List	`A`
Call Actions View Channel sharing Options	`S`
Call Actions View and Select Emoji Reactions	`E` + `1..9`

Similar combinations for other applications

Firefox (MacOS)

Page Source

Page Manipulation

`Command` + `U`

Thunderbird (MacOS)

View Message Source

Other Shortcuts

`Command` + `U`

Google Docs (MacOS)

Underline

Format Text

`Command` + `U`

FileMaker Pro (MacOS)

Select tables with the same source table

Layout Mode Shortcuts - Select and Arrange Table and Relationship

`Command` + `U`

Qt Creator (MacOS)

Turn selected text into lowercase

Editor

`Command` + `U`

uTorrent (MacOS)

Add Torrent from URL

21 Shortcuts for uTorrent (MacOS)

`Command` + `U`

Google Mail (MacOS)

Uunderline formatting

Format Text in Messages

`Command` + `U`

Adobe Photoshop CC (MacOS)

Adjust Hue/ Saturation

Basic Shortcuts for PhotoShop CC 2015 - Image Basics

`Command` + `U`

FileMaker Pro (MacOS)

Select tables with the same source table

Text Shortcuts - Select and Arrange Table and Relationship

`Command` + `U`

Safari Browser (MacOS)

Open the page source code

General Shortcuts (Browser)

`Command` + `U`

Apple Numbers (MacOS)

Underline

Formatting and Editing Shortcuts

`Command` + `U`

Photoshop Lightroom CC (MacOS)

Auto tone

Develop Module

`Command` + `U`

Adobe After Effects CC (MacOS)

Set Quality to Best, Draft, or WireFrame for selected Layers

Layers

`Command` + `U` / `Command` + `Shift` + `U` / `Command` + `Option` + `Shift` + `U`

Adobe Premiere CC (MacOS)

Make Subclip

Clipping Shortcuts

`Command` + `U`

Corel Painter 2017 (MacOS)

Ungroup

Layers

`Command` + `U`

FileMaker Pro (MacOS)

Select tables with the same source table

Database Management Shortcuts - Select and Arrange Table and Relationship

`Command` + `U`

Finale (MacOS)

Update alyout

Utility Menu

`Command` + `U`

Adobe Photoshop CC (MacOS)

Adjust Hue/ Saturation

Manage Panels - Image Basics

`Command` + `U`

FileMaker Pro (MacOS)

Switch to Preview mode

Switch Modes

`Command` + `U`

IMVU (MacOS)

Furni Straighten Tool

Tools

`Command` + `U`

InDesign CC (MacOS)

Smart Guides

View Menu Shortcuts

`Command` + `U`

ArchiCAD 20 (MacOS)

Uncomment

Edit Commands(Text)

`Command` + `U`

Finale (MacOS)

Underline

Text Tool

`Command` + `U`

Zoho Sheet (MacOS)

Underline toggle for selection

Formatting Shortcuts

`Command` + `U` / `Command` + `Shift` + `4`

Apple Pages (MacOS)

Underline

Formatting text

`Command` + `U`

Apple Mail (MacOS)

Underline

Editing Shortcuts

`Command` + `U`

Anime Studio (MacOS)

Show tracing image

View Shortcuts

`Command` + `U`

Zoho Show (MacOS)

Underline toggle for selection

Formatting Shortcuts

`Command` + `U`

Mac OS Sierra 10.12 (MacOS)

Underline the selected text, or turn underlining on or off.

Document Shortcuts

`Command` + `U`

Zoho Writer (MacOS)

To Underline the Text

Format Text

`Command` + `U`

Adobe Flash Professional (MacOS)

Ungroup

Manipulation

`Command` + `U`

Sublime Text (MacOS)

Undo

General Editing Shortcuts

`Command` + `U`

WordPress (MacOS)

Underline

General Editor Shortcuts

`Command` + `U`

Sketch 3 (MacOS)

Underline

Font Editing

`Command` + `U`

Google Hangouts (Web Application)

Underline

Format Messages(Mac OS)

`Command` + `U`

Atlassian Bamboo 6.0 (MacOS)

See Author Report

9 Shortcuts for Atlassian Bamboo 6.0 (MacOS)

`Command` + `U`

Mattermost (MacOS)

Upload a file

Files

`Command` + `U`

IntelliJ (MacOS)

Go to super method/super class

Navigation Shortcuts

`Command` + `U`

JetBrains RubyMine (MacOS)

Go to super method/super class

Navigation Shortcuts

`Command` + `U`

JetBrains AppCode (MacOS)

Go to super method/super class

Navigation Controls

`Command` + `U`

Cloud9 (MacOS)

Open Tree Panel

General Shortcuts

`Command` + `U`

JetBrains PyCharm (MacOS)

Go to super method/super class

Navigation Shortcuts

`Command` + `U`

Adobe Animate CC (MacOS)

Ungroup

Edit and Modify

`Command` + `U`

Autodesk Mudbox 2017 (MacOS)

Show Selected

Display

`Command` + `U`

Daz 3D Bryce 7 (MacOS)

Ungroup Objects

Object

`Command` + `U`

JetBrains PhpStorm (MacOS)

Go to super method/super class

Navigation

`Command` + `U`

Steinberg Cubase 9 (MacOS)

Ungroup

Edit

`Command` + `U`

Opera (MacOS)

Clear all

Text Editing

`Command` + `U`

Opera (MacOS)

Toggle text-style underline

Text Editing

`Command` + `U`

Chief Architect (MacOS)

Send to Layout

General Editing

`Command` + `U`

OmniFocus (MacOS)

Underline

Format Menu

`Command` + `U`

Brackets (MacOS)

Undo selection

Multiple Cursors

`Command` + `U`

Flock (MacOS)

Page source

45 Shortcuts for Flock (MacOS)

`Command` + `U`

VideoPad Video Editor (MacOS)

Preview project

File

`Command` + `U`

QuickTime Player (MacOS)

Open location using a URL

QuickTime Player basic tasks

`Command` + `U`

Xamarin Studio (MonoDevelop) (MacOS)

Revert

File Menu

`Command` + `U`

CuteFTP (MacOS)

Connect to URL or underline when HTML editor is active.

72 Shortcuts for CuteFTP (MacOS)

`Command` + `U`

Geany (MacOS)

Decrease indent

Editting

`Command` + `U`

ArtRage 4.5 5 (MacOS)

Check For Updates Online

Menus

`Command` + `U`

Inkscape (MacOS)

Ungroup selected objects

Object

`Shift` + `Command` + `G` / `Command` + `U`

Ableton Live 9 (MacOS)

Quantize

Clip view Sample Display

`Command` + `U`

Ableton Live 9 (MacOS)

Quantize

Clip View MIDI Editor

`Command` + `U`

Arduino (MacOS)

Upload Sketch

29 Shortcuts for Arduino (MacOS)

`Command` + `U`

Vectorworks (MacOS)

Ungroup

Modify Menu

`Command` + `U`

Sage Simply Accounting (MacOS)

Upgrade this company

Home Window

`Command` + `U`

Sage Simply Accounting (MacOS)

Use the same customer/vendor in next transaction

Keyboard Shortcuts in Transaction Windows

`Command` + `U`

FlexiSign Pro 8.1 (MacOS)

Ungroup

Arrangement

`Command` + `U`

Apple XCode 8 (MacOS)

Test

Build and Run

`Command` + `U`

Pencil2D (MacOS)

Insert Duplicate Frames

29 Shortcuts for Pencil2D (MacOS)

`Command` + `U`

Adobe Dreamweaver (MacOS)

Preferences

Windows

`Command` + `U`

Adobe After Effects CS5 (MacOS)

Set Quality to Best / Draft / Wireframe for selected layers

Layers

`Command` + `U` / `Command` + `Shift` + `U` / `Command` + `Option` + `Shift` + `U`