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

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

GoldWave - Moves the finish marker to the start marker's position.  

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

TeXstudio 4.7.2 - Select to document start  

Ace Editor - Select to start  

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

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

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

CorelDRAW 2020 - Select to Beginning of Frame  

CorelDRAW 2020 - Select to Beginning of Frame  

Navisworks Freedom 2020 - Sets current view as Home.  

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

Inkscape - select to beginning of text  

Modo 12.1 - Open first tab  

Kitty 0.25.0 (Linux) - Top  

Everything - Extend item selection, keeping the current selection  

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

Sublime Text 4 - Move to  

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

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

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

RStudio - Select to Start/End  

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

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

FileMaker - Beginning of text  

jEdit - Extend selection to beginning of buffer.  

Atom (Windows) - core:select-to-top  

Sitecore CMS - Select to the home item  

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

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

Studio One 5.4 - Start Extend Add  

draw.io - Exit group  

Microsoft Excel 2019 - Extend the selection of cells to the beginning of the worksheet  

Microsoft Excel 2019 - Extends the selection of cells to the beginning of the worksheet  

WPS Office - Extends the selection of cells to the beginning of the worksheet.  

Bitwig Studio 4.2 - Extend selection to first item  

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

Diagrams.net - Exit group  

Salesforce - (Windows)   Select to start  

Salesforce - (Windows)   Select to start  

Originlab Origin 2020 - Extend selection to the cell in row 1, column 1.  

Originlab Origin 2020 (Mac keyboard) - Extend selection to the cell in row 1, column 1.