What is ⌘ Cmd + ↑  Shift + [ keyboard shortcut for?

BBEdit 13 - Shift left one space  

Adobe Dreamweaver 20.2 (macOS) - Decrease Column Span  

TablePlus - Navigate to left pane  

GoLand 2022.3 (macOS) - Go to previous editor tab  

Araxis Merge (macOS) - Select the previous tab.  

Coda for iOS - Move to previous tab  

Principle - Send to back  

Aqua Data Studio 23.2 (macOS) - Edit: Move Caret to Code Block Start with Selection  

Aqua Data Studio 23.2 (macOS) - Window: Show Previous Tab  

Aqua Data Studio 23.2 (Emacs layout, macOS) - Edit: Move Caret to Code Block Start with Selection  

Safari - Make the previous tab the active tab  

Adobe Illustrator (Mac) - Move a selection to the back  

DaVinci Resolve 15 (Mac) - Ripple start to playhead  

Adobe Premiere Pro (Mac) - Send to Back  

Adobe Photoshop (macOS) - Move layer to bottom or top  

Photo Mechanic (Mac) - Move to Previous Contact Sheet Tab  

Photo Mechanic (Mac) - Move to Previous Item (without Saving)  

InVision (macOS) - Align-Text-Left  

xTool Creative Space (XCS) (Mac) - Send to back  

Adobe XD (Mac) - Send to Back  

Acorn 7 - Send to back  

QLab 4 - Enter Edit Mode  

iPad Smart Keyboard - Go to previous sheet  

Superhuman v7 (2022) - Previous tab  

Superhuman (macOS) - Previous tab  

Cricut Design Space (July 2022) - Send to back  

Tableau (Mac) - Cycle backward through open worksheets  

Tableau (Mac) - Cycle backward through open worksheets  

1Password (iOS) - Make the previous tab the active tab  

Kitty 0.25.0 (MacOS) - Previous tab  

UpNote (Mac) - Go Back  

HackMD (macOS) - Fold  

OmniOutliner 3 Pro - Add Aunt