What is ⌘ Cmd + ⌥ Option + ↑   Shift + R keyboard shortcut for?

Popular programs using this shortcut

What this shortcut does in different programs?

1. Google Sheets (Mac) - Read row  
2. Adobe Premiere Pro (Mac) - Insert Registered Symbol  
3. Adobe Animate CC (Mac) - Show or hide the rulers  
4. Transmit - Transfer selected items without rules  
5. Vectorworks 2020 (macOS) - Replace Instrument  

All programs

All programs using this shortcut, by category.

Imaging

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System tools

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Productivity

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Scientific

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Note: This page includes variations for Command + Option + Shift + R
Command + Shift + Option + R
Option + Command + Shift + R
Option + Shift + Command + R
Shift + Option + Command + R
Shift + Command + Option + R
Command + Option + Shift + R. Restrict to only Command + Option + Shift + R.