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

Camtasia - Select from current position to the end of the timeline  

GoldWave - Moves the finish marker to the end of the sound.  

EasyWorship - Select all text from the cursor location to the end of the text in the words view  

Microsoft Word 2019 - Extend a selection to the end of a document  

Ace Editor - Select to end  

TeXstudio 4.7.2 - Select to document end  

Roam Research - Select all text from cursor to end of block  

Google Docs (PC) - Extend selection to the end of the document  

TreePad Lite - Select the text from the cursor to the end of the article  

Adobe After Effects 2021 - Select text from insertion point to beginning or end of text frame  

CorelDRAW 2020 - Select to End of Frame  

CorelDRAW 2020 - Select to End of Frame  

Navisworks Freedom 2020 - Sets current view as Front.  

Navisworks Freedom 2020 - Adds the rows from the current row to the last row to the selection.  

Inkscape - select to end of text  

LDCad - During nested mode switches to the session/model which contains the current selection's main item  

Modo 12.1 - Open last tab  

Kitty 0.25.0 (Linux) - Bottom  

Everything - Extend item selection, keeping the current selection  

Command Line - Extend current selection to the end of the screen buffer  

SQL Server Management Studio (SSMS) - Select text from the cursor to the end of the document  

Delphi - Selects from the cursor position to the end of the current file  

Sublime Text 4 - Move to  

Microsoft Visual Studio 2017 (All shortcuts) - Edit.DocumentEndExtend  

Code::Blocks 17.12 - Extend selection to end of document.  

RStudio - Select to Start/End  

Code::Blocks 20.03 - Extend selection to end of document  

Adobe Dreamweaver 20.2 (Windows) - Select to end of file  

AWS Cloud9 IDE (Windows) - Select To End  

Atom (Windows) - core:select-to-bottom  

Sitefinity CMS - Extend selection to the beginning or end of the text  

Burp Suite - Go to end of document (extend selection)  

Studio One 5.4 - End Extend Add  

Microsoft Excel 2019 - Extend the selection of cells to the last used cell on the worksheet (lower-right corner)  

Microsoft Excel 2019 - Select all text in the formula bar from the cursor position to the end  

Microsoft Excel 2019 - Extends the selection of cells to the last used cell on the worksheet (lower-right corner). If the cursor is in the formula bar, this shortcut selects all text in the formula bar from the cursor position to the end—this does not affect the height of the formula bar  

Salesforce - (Windows)    Select to end  

Salesforce - (Windows)    Select to end  

Guitar Pro 8 (Windows) - Selection until last bar  

Diagrams.net - Enter group  

Bitwig Studio 4.2 - Extend selection to last item  

Bitwig Studio 4.2 - Move cursor and extend selection to end of document  

Originlab Origin 2020 - Extend selection to the last cell in the rightmost occupied column, then to the last occupied row in the sheet.  

Originlab Origin 2020 (Mac keyboard) - Extend selection to the last cell in the rightmost occupied column, then to the last occupied row in the sheet.