What is Alt + ⤶ Enter keyboard shortcut for?

Ardour - Move EP to playhead  

Camtasia - Full screen  

DOSBox - Switch to full-screen (and back)  

Firefox - Open address in new tab  

Google Chrome - Use this after typing a search term to open a new tab and perform a Google search  

Microsoft Internet Explorer 11 - Open a search query in a new tab  

Microsoft Photos App - View file info  

Opera - Edit item properties  

Windows 3.1 - Properties  

LibreOffice Writer - Inserting a new paragraph without numbering inside a list. Does not work when the cursor is at the end of the list.  

LibreOffice Writer - Inserting a new paragraph directly before or after a section, or before a table.  

Metapad - Settings  

Microsoft FrontPage - Display the properties of a selection.  

Microsoft OneNote - Create another paragraph in the same cell in a table  

WinMerge - Go to currently selected item (if scrolled off-screen)  

WinMerge - Go to current difference or select difference  

ACDSee - Opens or closes the Properties pane  

Adobe Illustrator - Apply a value and copy object  

Adobe Lightroom Classic - Preview slide show  

CorelDRAW Graphics Suite 2018 - Properties  

Gravit Designer - Toggle fullscreen  

Imagine (Image and Animation Viewer) - Properties  

Imagine (Image and Animation Viewer) - Full screen  

Pinnacle Studio 22 - Play using full screen  

Pinnacle Studio 22 - Play using full screen  

Pinnacle Studio 22 - Play using full screen  

Siemens NX - Move clip to the right  

Windows Movie Maker - Play video in full screen  

ConEmu (190623 alpha) - Full screen  

Ditto - Open the Clip Properties Dialog  

Everything - Display properties of the selected items  

i3 (window manager) - Open new terminal  

Android Studio - Project quick fix (show intention actions and quick fixes)  

Atom (Windows) - (Source: Find And Replace) find-and-replace:find-all  

Autodesk Stingray - (in Test Level or Run Project mode) Test a level or project in full screen  

DataQuest - Running code  

DBeaver 6.0.3 - Show properties of selected element  

Eclipse - Show and access file properties  

IntelliJ IDEA (Windows, Linux) - Show intention actions and quick fixes  

IntelliJ IDEA (Windows, Linux) - Show intention actions and quick-fixes  

jEdit - Expand fold containing caret one level only.  

JetBrains WebStorm - Show intention actions and quick-fixes  

Jupyter Notebook - Run cell, insert below  

Jupyter Notebook - Run cell, insert below  

Komodo Edit - Toolbox selection properties  

Microsoft Visual Studio 2017 (All shortcuts) - ClassViewContextMenus.ClassViewMultiselectProjectreferencesItems.Properties  

Microsoft Visual Studio 2017 (All shortcuts) - EditorContextMenus.CodeWindow.ExecuteInInteractive  

Mode SQL Editor (Windows) - Insert cell below  

PhpStorm - Show intention actions  

PyCharm 2018.2 - Display intention actions (if any) for the code where the caret is currently located, or the selected GUI component in a form.  

Qt Creator - Trigger a refactoring action in this scope  

Qt Linguist 5.13 - Done  

RStudio - Run current line/selection (retain cursor position)  

SmartGit 19 - Settings  

Visual Studio Code (Linux) - Select all occurences of Find match  

Visual Studio Code (Windows) - Select all occurences of Find match  

WinHex - Properties  

Chromebook and Chrome OS - (on address bar) Open the web page in a new tab  

File Explorer - Open the Properties dialog box for the selected item  

Midnight Commander - Copies selected filename in command line  

Mp3tag - File properties  

Multi Commander - Show file properties  

PeaZip - Properties  

Total Commander - Show file properties window  

WinSCP - Change properties of selected files  

Xyplorer - Properties  

Xyplorer - Show Properties dialog of the focused item  

Xyplorer - Show Properties dialog of the focused item (AltGr + Return to avoid beep sound)  

AIMP - Fullscreen visualization mode  

GOM Player - Full screen/restore  

MediaMonkey - Play (selected track) Now - Alternate  

Microsoft Movies and TV - Play full-screen  

MusicBee - Play now  

PotPlayer 1.7 - Fullscreen (keep aspect ratio)  

Windows Media Player 11 - Switch to fullscreen mode  

Assetto Corsa - Toggle full screen / windowed mode  

Open Rails 0.6.2 - Full screen  

Tibia - Switch to fullscreen mode or back to windowed mode  

Comodo IceDragon - Open Address in New Tab  

CintaNotes 3.13 - Open the note properties window of the currently focused note.  

CintaNotes 3.13 - Search for tags with the active search term and, if found, extract and select these tags on the Tag Sidebar. The modifier key, if present, determines which operation should be applied to the already existing tag selection: Ctrl=Intersect(AND), Alt=Negate(NOT), Shift=Union(OR). If the search term is empty, “Untagged” is assumed.  

CintaNotes 3.13 - Open the note properties window of the edited note.  

Excel for the web - Start a line in the same cell  

Freemind - Edit long node  

Google Sheets - Open hyperlink  

Google Sheets (Android) - Open hyperlink  

LibreOffice Calc - Fill a selected cell range with the formula that you entered on the Input line  

Microsoft Access 2019 - Display a property sheet in Design view  

Microsoft Access 2019 - Switch to the property sheet (Design view and Layout view in forms and reports)  

Microsoft Access 2019 - Open or close the property sheet  

Microsoft Excel 2019 - Start a new line in the same cell  

Microsoft Excel 2019 - Starts a new line in the same cell  

Outlook 2019 and Outlook 2016 - Show the properties for the selected item  

REAPER - File: Project settings...  

Relativity - Save and Next  

The Bat! - Folder properties  

Todoist - Save and go to comments (Windows 10 only)  

WPS Office - Starts a new line in the same cell  

Maple - Evaluate and Display Inline (U.S. and International keyboards)  

Maple - Evaluate and Display Inline (Document Mode)  

Tekla Structures 20 - Properties