What is Ctrl + Alt + Shift + Page Up keyboard shortcut for?

Popular programs using this shortcut

What this shortcut does in different programs?

1. Visual Studio Code (Windows) - Column (box) selection page up  
2. KDE Plasma Desktop - Reboot without confirmation  
3. Altium Designer - Extend a column selection to the top of the current document window from the current cursor position  
4. Microsoft Visual Studio 2017 (All shortcuts) - Window.PreviousTabandAddtoSelection  
5. Adobe InDesign 2020 (Windows) - Go to first frame in thread  

All programs

All programs using this shortcut, by category.

Note: This page includes variations for Ctrl + Alt + Shift + Page Up
Ctrl + Shift + Alt + Page Up
Alt + Ctrl + Shift + Page Up
Alt + Shift + Ctrl + Page Up
Shift + Alt + Ctrl + Page Up
Shift + Ctrl + Alt + Page Up
Ctrl + Alt + Shift + Page Up. Restrict to only Ctrl + Alt + Shift + Page Up.