If you are like me, you hate hand editing HTML and XML!  But unfortunately, as a .NET Developer you often find yourself doing it, and if for no other reason, you have to do it for parts of the Web.Config and Application.Config files. Last night, I was googling for something, and just found this tool from ASPhere by luck. It's really easy, nice, and looks great :)

Here you are the URL : http://asphere.aspweb.cz/default.aspx