In case you missed it, Microsoft resurrected the old XML Notepad last year. The new version, XML Notepad 2007, is a .NET 2.0 application for which source code is available on CodePlex. I find it ...

This is an attempt to port Microsoft's XML Notepad to build and run on Mono. (Specifically, I am using Mono 3.10 on Mac OS X "Mavericks" 10.9. And since it appears that in the official relase of 3.10, ...

Windows only: If you're delving into XML programming for the first time, or want to tweak a few software files, Microsoft's XML Notepad 2007 may be the no-nonsense editor you're looking for.