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

Audacity - Selection Contract Left  

Opera - Previous  

GoldWave - Moves the finish marker left.  

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

Nuance Power PDF - Read previous paragraph  

Ace Editor - Select word left  

LibreOffice Writer - Selecting to the left word by word  

OneNote for the web - Left one word  

CudaText 1.88.3 - Go to previous word, select  

Microsoft FrontPage - Go to the beginning of a word.  

Microsoft FrontPage - Select or unselect one word to the left.  

Adobe Acrobat 2017 (Windows and Unix) - Deselect previous word (with Select tool selected)  

Adobe After Effects 2021 - Go backward 10 frames  

CorelDRAW 2020 - Select Left 1 Word  

CorelDRAW 2020 - Select Left 1 Word  

Adobe Premiere Pro (Windows) - Trim Backward Many  

Adobe XD (Windows) - Left  

DesignSpark Mechanical 5.0 - Nudge secondary (inactive) dimension Down by large amount  

InVision Studio 1.28.2 - Decrease Width by 10  

Navisworks Freedom 2020 - Arrow   Takes you to the previous redline tag.  

Grasshopper (Rhino) - Grow selection upstream  

Adobe Lightroom Classic - Go to first page  

Terminator - Move parent dragbar left  

Kitty 0.25.0 (Linux) - Previous tab  

Remote Desktop Manager - Select previous tab  

Delphi - Selects the word to the left of the cursor  

SQL Server Management Studio (SSMS) - Extend the selection one word to the left  

Sublime Text 4 - Move  

Adobe Dreamweaver 20.2 (Windows) - Select word left  

Adobe Dreamweaver 20.2 (Windows) - Select from Previous Word  

FileMaker - Beginning of previous word  

AWS Cloud9 IDE (Windows) - Select Word Left  

Microsoft Visual Studio 2017 (All shortcuts) - Arrow Edit.SizeControlLeft  

Microsoft Visual Studio 2017 (All shortcuts) - Arrow Edit.SizeControlLeft  

Microsoft Visual Studio 2017 (All shortcuts) - Arrow Edit.WordPreviousExtend  

Chromebook and Chrome OS - Select previous word or letter  

mpv - Adjust timing to previous subtitle  

PotPlayer 1.7 - Previous keyframe  

MPC-BE 1.5.4 - Subtitle shift positions left  

BSPlayer - Decrease audio delay  

Tidal Web Player - Seek ten seconds backward in the song  

Burp Suite - Go to previous word (extend selection)  

Kleopatra 3.1.8 - Move tab left  

Rekordbox 6 - Instant double Deck1  

Rekordbox 6 - Instant double left deck  

FL Studio 20 - Shift Steps Left  

Epic - Highlight from cursor position to beginning of word  

REAPER - View: Move cursor left to grid division  

REAPER - Edit: Move notes left one pixel  

REAPER - Edit: Move notes left one pixel  

Studio One 5.4 - Left Extend Add  

Traktor Pro 3 - Duplicate track Deck B (Deck A)  

Steinberg Cubase 10.5 - Secondary parameter: Decrease  

Archicad 24 - Go to First Layout  

Altium Designer - Move the current selection (one or more selected design objects) to the left in the current document workspace in increments of 10 snap grid units  

Altium Designer - Move the current selection (one or more selected design objects) to the left in the current document workspace, in increments of 10 snap grid units  

Altium Designer - Extend a selection by one word to the left of the current cursor position  

Originlab Origin 2020 - Extend the selection to the leftmost occupied cell in the row.†  

MathType 7 - Skip left  

PowerScribe 360 - Select words left  

Originlab Origin 2020 (Mac keyboard) - Extend the selection to the leftmost occupied cell in the row.†