What is Alt + 5 keyboard shortcut for?

Foxit PDF Reader 2.0 - Zoom In Tool  

Deepin Linux - Rectangle  

NVDA Screen Reader - (numpad) Say current sentence  

E-Sword - Bookmark 5  

Microsoft FrontPage - Create New Folder button: Create a new folder.  

WinMerge - Goto Bookmark 5  

Adobe After Effects 2021 - Show alpha boundary (outline between transparent and opaque regions) in Layer panel  

CorelDRAW 2020 - Add to Selection Group 5  

Autodesk 3ds Max 2021 - Spin Edge  

PureRef - Preset Custom2  

Harmony 20 - Skew tool  

Adobe Photoshop CC - Choose specific channel for adjustment (Blue)  

Enterprise Architect 14 - Display the Diagram Toolbox.  

Harmony 20 (macOS) - Skew tool  

PixInsight (Windows) - Select Workspace -> Workspace 05  

vecta.io - Cycle through format, color and formula tools  

Unreal Engine 5.0 (early access) - Detail lighting view mode  

Python IDLE for Windows - Tabify region  

JetBrains Rider 2022.1 - Show Debug window  

JetBrains Rider 2022.1 - Show Debug window  

Sublime Text 4 - Select by index  

Sublime Text 4 - Focus by index  

Atom (Windows) - pane:show-item-5  

Microsoft Visual Studio 2017 (All shortcuts) - TeamFoundationContextMenus.Commands.GoToTeamExplorerSection5Content  

PythonWin - Tabify the selected region.  

EOS Family 3.0.0 - Softkey 5  

Facebook (Chrome) - Notifications  

PeaZip - Toggle sort column  

Mp3tag - Tag - Tag  

MusicBee - Rating Selected Tracks: 5 stars  

Microsoft Flight Simulator 2020 - Load Custom Camera 5  

Jagged Alliance 2 (version 1.13) - Turns selected merc into a large crepitus  

Pathfinder Wrath of the Righteous (PC) - Select Character 5  

Victoria 3 - Trade Lens  

Trainz: A New Era - Activate train protection warning system  

Oxygen Not Included (PC) - Debug Lock Cursor  

Zwift (PC and macOS) - Click 5th item in list  

Super People - Crafted item 5  

HexChat 2.14.2 - Change to page 5  

Blackboard Collaborate - Show approval  

1Password - View Identity items.  

REAPER - Regions: Go to region 05 after current region finishes playing (smooth seek)  

REAPER - View: Show events as rectangles (normal mode)  

REAPER - View: Show events as rectangles (normal mode)  

Studio One 5.4 - Suspend Group 5  

Davinci Resolve 17 (Windows) - Save Memory E  

Rekordbox 6 - Deck 1: 2 beat loop  

Edius Pro 9 - Set Transition (5 sec)  

Nuendo 10 - 1/16  

Thinkorswim - Sub tab 5  

Virtual DJ 2018 - Go to cue 5  

Mach3 - Offsets  

Mastercam 2022 - Gview-Right  

GeoGebra - to the power of 5  

Originlab Origin 2020 - Open the Quick Help.  

Vectorworks 2020 - Freehand