Windows scroll bars have evolved from basic arrow and drag operations to include a right-click context menu and Shift+click shortcut for jumping to positions, introduced in Windows 7. However, as custom scroll bar implementations proliferated across frameworks like Electron, WPF, and WinUI, these convenient shortcuts became inconsistently supported, fragmenting the user experience.
Xaml.io v0.9 is a browser-based IDE for building .NET applications with C# and XAML, now featuring an AI coding agent that can generate complete applications from text prompts. The release includes diff review, one-click web publishing, and AI-assisted WPF migration, demonstrated by an agent autonomously creating a Windows 98 Paint clone in 42 minutes with 3,500 lines of code.