Openbox

General

Open the desktop switching dialog, to go to the desktop below the current one (This will only be useful if you use a pager to set up a desktop layout with multiple rows)

Ctrl + Alt +

All hotkeys for Openbox

General
Close the active window

Alt + F4

General
Show the client menu for the active window

Alt + Space

General
Cycle between windows on the desktop

Alt + ⭾ Tab

General
Cycle between windows on the desktop in reverse order

Alt + ↑   Shift + ⭾ Tab

General
Cycle between panel and desktop windows on the desktop

Ctrl + Alt + ⭾ Tab

General
Hide all windows to show the desktop

Win + D

General
Run the Konqueror file manager (This is an example of how to run a program with a key binding)

Win + E

General
Lower the active window behind other windows, and activate the last window that was in use

Alt + Esc

General
Go to the first desktop instantly

Win + F1

General
Go to the second desktop instantly

Win + F2

General
Go to the third desktop instantly

Win + F3

General
Go to the fourth desktop instantly

Win + F4

General
Open the desktop switching dialog, to go to the desktop to the left of the current one

Ctrl + Alt +

General
Open the desktop switching dialog, to go to the desktop to the right of the current one

Ctrl + Alt +

General
Open the desktop switching dialog, to go to the desktop above the current one (This will only be useful if you use a pager to set up a desktop layout with multiple rows)

Ctrl + Alt +

General
Open the desktop switching dialog, to go to the desktop below the current one (This will only be useful if you use a pager to set up a desktop layout with multiple rows)

Ctrl + Alt +

General
Open the desktop switching dialog, to go to the desktop to the left of the current one, and bring the active window with you

↑   Shift + Alt +

General
Open the desktop switching dialog, to go to the desktop to the right of the current one, and bring the active window with you

↑   Shift + Alt +

General
Open the desktop switching dialog, to go to the desktop above the current one, and bring the active window with you (This will only be useful if you use a pager to set up a desktop layout with multiple rows)

↑   Shift + Alt +

General
Open the desktop switching dialog, to go to the desktop below the current one, and bring the active window with you (This will only be useful if you use a pager to set up a desktop layout with multiple rows)

↑   Shift + Alt +

General
Move a window

Alt + Mouse left click

General
Resize a window. The window is resized towards the edge that the mouse is nearest to. So use Alt + Right mouse button in the top right corner of a window to resize that corner

Alt + Mouse right click

General
Change desktops forward and backward

Alt + Mouse wheel up and down

Similar combinations for other applications


Affinity Photo
Precise Increase Paragraph Leading
Text shortcuts

Ctrl + Alt +


RStudio (Mac)
Add Cursor Below Current Cursor
Source

Ctrl + Alt +


RStudio
Add Cursor Below Current Cursor
Source

Ctrl + Alt +


Ubuntu
Unfolds your workspace cube allowing you to see more than one of your workspaces at once, using the left and right cursor keys with this active will allow you to select the workspace you wish to use
When Desktop Effects enabled

Ctrl + Alt +


Ace Editor
Add multi-cursor below
Multicursor

Ctrl + Alt +


Zendesk Support
Move to next ticket
Tickets

Ctrl + Alt +


Xfce
Bottom workspace
Switching workspace

Ctrl + Alt +


ArtRage Studio Pro
Merge Layer Down
Layer Commands

Ctrl + Alt +


PyCharm 2018.2
Navigate to a next found item.
Navigation in source code

Ctrl + Alt +


Nuke
Go to min version
Project / tags / versions bin

Ctrl + Alt +


Atom (Windows)
editor:add-selection-below
All shortcuts

Ctrl + Alt +


Kindle for PC
Cell below
Navigating Within Tables (NVDA)

Ctrl + Alt +


Linux Mint
Open applications in the current workspace
Frequently used shortcuts

Ctrl + Alt +


Chromebook and Chrome OS
Go to bottom of page
Page and web browser

Ctrl + Alt +


AWS Cloud9 IDE (Windows)
Add Cursor Below
Cursor

Ctrl + Alt +


NetBeans
Go to calling method
Debugging

Ctrl + Alt +


LibreOffice Writer
Move the active paragraph or selected paragraphs down one paragraph
Paragraphs and Heading Levels

Ctrl + Alt +


Microsoft Visual Studio 2017 (All shortcuts)
Arrow Table.RowBelow
HTML Editor Design View

Ctrl + Alt +


Qt Creator
Copy line down
Editing

Ctrl + Alt +


Guitar Pro
Move down
Track

Ctrl + Alt +


REAPER
Track: Go to next track
Section: Main

Ctrl + Alt +


Sublime Text
Column selection down
Editing

Ctrl + Alt +


Delphi
Navigate to next method implementation in lexical order in this source unit, or within the class to which scope has been limited using Ctrl + Q + L
General

Ctrl + Alt +


MediaMonkey
Volume Down
General

Ctrl + Alt +


SQL Server Management Studio (SSMS)
Display a popup listing all open windows
Windows management

Ctrl + Alt +


NVDA Screen Reader
Cell below
Tables

Ctrl + Alt +


MusicBee
Volume down
General

Ctrl + Alt +


uTorrent
Move torrent down in queue
General

Ctrl + Alt +


iTunes 11 for Windows
Mute the sound (song keeps playing)
Control menu

Ctrl + Alt +


GOM Player
Decrease equalizer level
Volume control

Ctrl + Alt +


Narrator
Move to the next cell in a column
Scan mode keyboard commands

Ctrl + Alt +