: Specifically addressed broken shortcut keys like Ctrl+Shift+A (Actual Size) and Ctrl+0 .

: This version specifically requires .NET Framework 3.5 SP1 .

Paint.NET 3.5.10 was the last stable release of the 3.x branch. It introduced several critical fixes and optimizations that define its legacy: The theme of Paint.NET v3.5 is … performance 5 Feb 2009 —

The only limit to your "Undo" command is your available disk space. How to Set Up Paint.NET 3.5.10 Portable Getting started is straightforward:

It is one of the last versions to maintain excellent performance on Windows XP and Vista, making it essential for maintaining older workstations.

You can keep the folder on a flash drive, allowing you to carry your entire editing suite (including your custom plugins) from one computer to another.