What is Ctrl + ↑  Shift + X keyboard shortcut for?

Audacity - Expand Collapsed Tracks  

HyperSnap 8 - Capture extended active window…  

Deepin Linux - Open  

Nuance Power PDF - Open Extract Pages dialog  

Notepad3 (v5.21) - Cut Selection Whole Line(s).  

Notepad2 - Cut line  

CherryTree 0.38.8 - Cut as Plain Text, Discard the Rich Text Formatting  

Scrivener 1.9.9 - Export files  

Google Docs (PC) - Context (right-click) menu  

Tiptap (Windows) - Strikethrough  

Adobe After Effects 2021 - Trim Composition to work area  

Adobe After Effects 2021 - Set horizontal scale to 100% for selected text  

Adobe Illustrator - Reset horizontal scale to 100%  

Adobe Premiere Pro (Windows) - Clear In and Out  

Zbrush 2023.1 - Grow mesh portion  

Harmony 20 - Go to previous global frame  

Paint.NET - Crop to selection  

Nuke - Extract selected nodes from tree  

Adobe Photoshop CC - Choose 100% horizontal scale  

Paint 3D - 2D crop  

MobaXterm 20.6 - Start the X server  

Terminator - Toggle between showing all terminals and only showing the current one (maximise)  

Kitty 0.25.0 (Linux) - Next shell prompt  

WezTerm - Activate copy mode  

WireShark 3.4.3 - Export Packet Bytes…  

CopyQ 3.8 - Toggle saving clipboard  

ArsClip - Next tooltip  

Visual Studio Code (Windows) - Show Extensions  

DBeaver 6.0.3 - Convert selected text into upper/lower case  

Spyder 4.1.5 - Switch to explorer  

SAP ABAP - Selection to upper case  

Roblox Studio - Jump to Explorer filter  

Microsoft Visual Studio 2017 (All shortcuts) - Project.ClassWizard  

Code::Blocks 17.12 - Uncomment highlighted code  

Visual Studio Code (Linux) - Show Extensions  

Code::Blocks 20.03 - Uncomment highlighted code  

SlickEdit 2023 - Append cut  

Yahoo Mail - Turn off voice command  

Xyplorer - Move Here to New Subfolder...  

Commandos 2 - HD Remaster (PC) - Kill all enemies  

Space Engineers (PC) - Cut all blocks of a grid  

Jagged Alliance 2 (version 1.13) - Toggle real-time sneaking  

Commandos 3: Destination Berlin - Kill all remaining enemies  

Tumblr - Preformatted text  

Microsoft Teams (Web) - Expand compose box  

Microsoft Teams (Desktop) - Expand compose box  

Pushbullet (Chrome extension) - Instantly push the current tab (configure in Options)  

Signal (desktop) - Expand composer  

Threads.com - Mute thread  

Threads.com - Close or open thread  

REAPER - Edit: Cut items/tracks/envelope points (depending on focus) within time selection, if any (smart cut)  

REAPER - Edit: Cut events within time selection, if any (smart cut)  

Studio One 5.4 - Split Loop  

draw.io - Insert text  

Steinberg Cubase 10.5 - Cut time  

Guitar Pro - Multitrack cut  

Vegas Pro 18 - Automatic crossfades  

Microsoft Publisher 2021 - Delete the selected object  

Quip - Strikethrough the selected text  

Nuendo 10 - Cut time  

KiCad 5.0.2 - Toggle Cursor Display (Modern Toolset only)  

Originlab Origin 2020 - Show the real X/Y value in current matrix  

EasyEDA - Cross Probe and Place  

Originlab Origin 2020 (Mac keyboard) - Show the real X/Y value in current matrix  

Oracle Analytics Desktop - (Windows) Export content to PPT  

Sparx Systems Enterprise Architect 16.1 - Use the Specification View to edit package contents in a familiar document style manner