What is ↑   Shift + Alt + Backspace keyboard shortcut for?

Popular programs using this shortcut

What this shortcut does in different programs?

1. SQL Server Management Studio (SSMS) - Restore the previously undone edit  
2. Microsoft Visual Studio 2017 (All shortcuts) - Edit.Redo  
3. Chromebook and Chrome OS - Delete selected Autofill suggestion when filling in a form  
4. Microsoft Visual Studio 2017 (Most used shortcuts) - Edit.Redo  
5. PaintShop Pro 2018 - Redo  

All programs

All programs using this shortcut, by category.

Imaging

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Developer tools

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Web applications

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Productivity

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Note: This page includes variations for Shift + Alt + Backspace
Alt + Shift + Backspace
Shift + Alt + Backspace. Restrict to only Shift + Alt + Backspace.