Details on Microsoft’s plans to redesign its famous paint app for Windows 10 started leaking over the weekend, and now an early version of the app has appeared online for anyone to download. Microsoft is completely overhauling its Paint app, and the new version is designed to be a Universal Windows app with pen- and touch-friendly features. While a launch video demonstrates all the new 3D objects support, the leaked app appears to have been distributed in May to Microsoft testers.